| 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 | $122.32 | 5.553% | $129.1124 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $227.93 | 12.394% | $256.1796 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $229.39 | 3.775% | $238.0495 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $52.62 | 12.283% | $59.0833 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $173.50 | 8.642% | $188.4939 | $188.49 | $188.50 | $188.50 |
| Purchase #6 | $62.87 | 5.861% | $66.5548 | $66.55 | $66.55 | $66.60 |
| Purchase #7 | $192.51 | 8.269% | $208.4287 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $1,061.14 | $1,145.9022 | $1,145.89 | $1,145.95 | $1,145.90 | |