| 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 | $131.36 | 6.297% | $139.6317 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $34.97 | 8.554% | $37.9613 | $37.96 | $37.95 | $38.00 |
| Purchase #3 | $220.32 | 13.277% | $249.5719 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $197.29 | 13.782% | $224.4805 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $7.40 | 8.562% | $8.0336 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $138.99 | 9.709% | $152.4845 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $48.35 | 12.396% | $54.3435 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $778.68 | $866.5070 | $866.49 | $866.55 | $866.50 | |