| 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 | $128.34 | 13.229% | $145.3181 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $58.79 | 13.810% | $66.9089 | $66.91 | $66.90 | $66.90 |
| Purchase #3 | $173.34 | 6.620% | $184.8151 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $108.97 | 3.109% | $112.3579 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $209.57 | 9.399% | $229.2675 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $216.93 | 5.431% | $228.7115 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $126.87 | 12.718% | $143.0053 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $1,022.81 | $1,110.3843 | $1,110.40 | $1,110.30 | $1,110.40 | |