| 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 | $140.68 | 8.340% | $152.4127 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $118.86 | 9.816% | $130.5273 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $9.38 | 5.218% | $9.8694 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $8.50 | 13.518% | $9.649 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $67.93 | 10.743% | $75.2277 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $19.49 | 11.563% | $21.7436 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $51.55 | 3.556% | $53.3831 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $416.39 | $452.8128 | $452.81 | $452.85 | $452.70 | |