| 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 | $225.90 | 5.395% | $238.0873 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $95.54 | 12.435% | $107.4204 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $53.94 | 7.531% | $58.0022 | $58.00 | $58.00 | $58.00 |
| Purchase #4 | $133.84 | 8.456% | $145.1575 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $234.74 | 10.169% | $258.6107 | $258.61 | $258.60 | $258.60 |
| Purchase #6 | $137.96 | 11.180% | $153.3839 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $8.42 | 13.319% | $9.5415 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $890.34 | $970.2035 | $970.20 | $970.20 | $970.20 | |