| 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 | $127.59 | 12.161% | $143.1062 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $158.94 | 4.317% | $165.8014 | $165.80 | $165.80 | $165.80 |
| Purchase #3 | $238.65 | 11.231% | $265.4528 | $265.45 | $265.45 | $265.50 |
| Purchase #4 | $238.40 | 6.516% | $253.9341 | $253.93 | $253.95 | $253.90 |
| Purchase #5 | $17.29 | 13.489% | $19.6222 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $7.96 | 12.759% | $8.9756 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $134.95 | 4.267% | $140.7083 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $923.78 | $997.6006 | $997.60 | $997.60 | $997.60 | |