| 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 | $151.90 | 4.813% | $159.2109 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $52.30 | 12.389% | $58.7794 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $229.54 | 7.431% | $246.5971 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $131.64 | 12.516% | $148.1161 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $88.25 | 3.546% | $91.3793 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $50.51 | 13.201% | $57.1778 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $232.60 | 3.544% | $240.8433 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $936.74 | $1,002.1039 | $1,002.11 | $1,002.15 | $1,002.10 | |