| 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 | $128.56 | 6.390% | $136.775 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $209.63 | 12.163% | $235.1273 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $166.63 | 6.462% | $177.3976 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $6.74 | 7.511% | $7.2462 | $7.25 | $7.25 | $7.20 |
| Purchase #5 | $48.70 | 9.504% | $53.3284 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $177.92 | 11.132% | $197.7261 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $52.96 | 6.313% | $56.3034 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $791.14 | $863.9040 | $863.92 | $864.00 | $863.80 | |