| 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 | $132.89 | 4.140% | $138.3916 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $96.93 | 10.626% | $107.2298 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $187.91 | 3.803% | $195.0562 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $218.53 | 10.184% | $240.7851 | $240.79 | $240.80 | $240.80 |
| Purchase #5 | $189.36 | 12.319% | $212.6873 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $83.72 | 5.810% | $88.5841 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $54.56 | 7.203% | $58.49 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $963.90 | $1,041.2241 | $1,041.23 | $1,041.30 | $1,041.30 | |