| 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 | $12.89 | 7.142% | $13.8106 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $114.34 | 6.234% | $121.468 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $144.39 | 5.269% | $151.9979 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $195.54 | 13.277% | $221.5018 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $107.96 | 11.812% | $120.7122 | $120.71 | $120.70 | $120.70 |
| Purchase #6 | $230.85 | 9.171% | $252.0213 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $161.27 | 4.865% | $169.1158 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $967.24 | $1,050.6276 | $1,050.63 | $1,050.55 | $1,050.60 | |