| 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 | $113.70 | 12.518% | $127.933 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $18.83 | 3.644% | $19.5162 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $231.46 | 12.648% | $260.7351 | $260.74 | $260.75 | $260.70 |
| Purchase #4 | $222.86 | 7.728% | $240.0826 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $70.32 | 7.460% | $75.5659 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $171.53 | 9.282% | $187.4514 | $187.45 | $187.45 | $187.50 |
| Purchase #7 | $147.45 | 7.235% | $158.118 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $976.15 | $1,069.4022 | $1,069.41 | $1,069.40 | $1,069.40 | |