| 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 | $135.43 | 10.568% | $149.7422 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $224.29 | 12.728% | $252.8376 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $175.90 | 7.467% | $189.0345 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $148.69 | 4.674% | $155.6398 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $116.58 | 7.140% | $124.9038 | $124.90 | $124.90 | $124.90 |
| Purchase #6 | $220.54 | 4.248% | $229.9085 | $229.91 | $229.90 | $229.90 |
| Purchase #7 | $68.42 | 11.257% | $76.122 | $76.12 | $76.10 | $76.10 |
| 7 purchase totals = | $1,089.85 | $1,178.1884 | $1,178.18 | $1,178.20 | $1,178.00 | |