| 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 | $158.82 | 4.786% | $166.4211 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $41.82 | 12.831% | $47.1859 | $47.19 | $47.20 | $47.20 |
| Purchase #3 | $98.48 | 8.791% | $107.1374 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $32.29 | 13.116% | $36.5252 | $36.53 | $36.55 | $36.50 |
| Purchase #5 | $27.30 | 3.332% | $28.2096 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $123.60 | 10.779% | $136.9228 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $126.94 | 8.625% | $137.8886 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $609.25 | $660.2906 | $660.30 | $660.30 | $660.20 | |