| 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 | $111.25 | 5.291% | $117.1362 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $48.29 | 6.482% | $51.4202 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $170.68 | 6.107% | $181.1034 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $67.53 | 10.831% | $74.8442 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $220.74 | 8.388% | $239.2557 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $139.59 | 6.715% | $148.9635 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $71.86 | 8.765% | $78.1585 | $78.16 | $78.15 | $78.20 |
| 7 purchase totals = | $829.94 | $890.8817 | $890.88 | $890.85 | $890.90 | |