| 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 | $38.65 | 9.721% | $42.4072 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $157.80 | 4.599% | $165.0572 | $165.06 | $165.05 | $165.10 |
| Purchase #3 | $88.54 | 11.263% | $98.5123 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $140.92 | 8.544% | $152.9602 | $152.96 | $152.95 | $153.00 |
| Purchase #5 | $212.39 | 6.839% | $226.9154 | $226.92 | $226.90 | $226.90 |
| Purchase #6 | $159.68 | 11.243% | $177.6328 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $112.58 | 4.810% | $117.9951 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $910.56 | $981.4802 | $981.49 | $981.45 | $981.50 | |