| 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 | $145.89 | 6.233% | $154.9833 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $186.78 | 12.843% | $210.7682 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $80.48 | 10.189% | $88.6801 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $6.65 | 8.458% | $7.2125 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $132.81 | 9.623% | $145.5903 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $74.49 | 5.300% | $78.438 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $249.62 | 11.513% | $278.3588 | $278.36 | $278.35 | $278.40 |
| 7 purchase totals = | $876.72 | $964.0312 | $964.03 | $964.05 | $964.10 | |