| 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 | $135.90 | 4.635% | $142.199 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $133.87 | 12.849% | $151.071 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $220.79 | 5.229% | $232.3351 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $188.72 | 9.610% | $206.856 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $81.94 | 5.843% | $86.7278 | $86.73 | $86.75 | $86.70 |
| Purchase #6 | $51.99 | 13.350% | $58.9307 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $13.65 | 8.254% | $14.7767 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $826.86 | $892.8963 | $892.91 | $892.95 | $892.90 | |