| 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 | $175.68 | 7.654% | $189.1265 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $144.43 | 7.366% | $155.0687 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $233.80 | 9.633% | $256.322 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $61.98 | 5.509% | $65.3945 | $65.39 | $65.40 | $65.40 |
| Purchase #5 | $5.42 | 13.851% | $6.1707 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $91.81 | 6.737% | $97.9952 | $98.00 | $98.00 | $98.00 |
| Purchase #7 | $116.80 | 13.796% | $132.9137 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $829.92 | $902.9913 | $902.99 | $902.95 | $903.00 | |