| 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 | $137.68 | 13.649% | $156.4719 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $53.25 | 13.438% | $60.4057 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $22.79 | 11.328% | $25.3717 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $73.39 | 11.226% | $81.6288 | $81.63 | $81.65 | $81.60 |
| Purchase #5 | $13.45 | 5.319% | $14.1654 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $109.38 | 5.431% | $115.3204 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $148.87 | 11.192% | $165.5315 | $165.53 | $165.55 | $165.50 |
| 7 purchase totals = | $558.81 | $618.8954 | $618.90 | $618.85 | $618.90 | |