| 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 | $150.35 | 13.365% | $170.4443 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $40.43 | 6.387% | $43.0123 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $91.60 | 4.586% | $95.8008 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $198.68 | 10.420% | $219.3825 | $219.38 | $219.40 | $219.40 |
| Purchase #5 | $155.48 | 7.177% | $166.6388 | $166.64 | $166.65 | $166.60 |
| Purchase #6 | $226.45 | 6.235% | $240.5692 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $193.80 | 8.172% | $209.6373 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $1,056.79 | $1,145.4852 | $1,145.48 | $1,145.50 | $1,145.40 | |