| 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 | $158.47 | 3.104% | $163.3889 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $175.57 | 7.147% | $188.118 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $219.39 | 10.772% | $243.0227 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $123.73 | 9.247% | $135.1713 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $219.90 | 13.227% | $248.9862 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $223.34 | 10.438% | $246.6522 | $246.65 | $246.65 | $246.70 |
| Purchase #7 | $167.97 | 4.259% | $175.1238 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $1,288.37 | $1,400.4631 | $1,400.46 | $1,400.40 | $1,400.50 | |