| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.57 | 13.192% | $225.8973 | $225.90 | $225.90 | $225.90 |
| Purchase #2 | $133.37 | 12.855% | $150.5147 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $202.45 | 11.647% | $226.0294 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $120.60 | 12.132% | $135.2312 | $135.23 | $135.25 | $135.20 |
| Purchase #5 | $248.97 | 10.784% | $275.8189 | $275.82 | $275.80 | $275.80 |
| Purchase #6 | $192.87 | 12.287% | $216.5679 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $165.27 | 13.587% | $187.7252 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $1,263.10 | $1,417.7846 | $1,417.79 | $1,417.80 | $1,417.70 | |