| 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 | $228.25 | 10.871% | $253.0631 | $253.06 | $253.05 | $253.10 |
| Purchase #2 | $124.30 | 8.681% | $135.0905 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $175.62 | 3.115% | $181.0906 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $112.94 | 6.261% | $120.0112 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $49.74 | 4.390% | $51.9236 | $51.92 | $51.90 | $51.90 |
| Purchase #6 | $151.68 | 4.866% | $159.0607 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $88.84 | 3.489% | $91.9396 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $931.37 | $992.1793 | $992.17 | $992.15 | $992.20 | |