| 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 | $139.82 | 5.121% | $146.9802 | $146.98 | $147.00 | $147.00 |
| Purchase #2 | $19.67 | 6.872% | $21.0217 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $41.38 | 12.800% | $46.6766 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $7.26 | 13.835% | $8.2644 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $31.49 | 4.244% | $32.8264 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $232.99 | 10.297% | $256.981 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $139.41 | 8.599% | $151.3979 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $612.02 | $664.1482 | $664.15 | $664.20 | $664.20 | |