| 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 | $128.88 | 11.663% | $143.9113 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $136.84 | 8.819% | $148.9079 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $127.55 | 13.846% | $145.2106 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $238.39 | 3.249% | $246.1353 | $246.14 | $246.15 | $246.10 |
| Purchase #5 | $129.40 | 10.479% | $142.9598 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $207.64 | 7.312% | $222.8226 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $46.88 | 6.447% | $49.9024 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $1,015.58 | $1,099.8499 | $1,099.85 | $1,099.80 | $1,099.80 | |