| 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 | $145.55 | 4.352% | $151.8843 | $151.88 | $151.90 | $151.90 |
| Purchase #2 | $204.79 | 6.547% | $218.1976 | $218.20 | $218.20 | $218.20 |
| Purchase #3 | $76.78 | 9.489% | $84.0657 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $124.55 | 12.785% | $140.4737 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $44.41 | 4.270% | $46.3063 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $45.96 | 3.745% | $47.6812 | $47.68 | $47.70 | $47.70 |
| Purchase #7 | $171.41 | 5.540% | $180.9061 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $813.45 | $869.5149 | $869.52 | $869.50 | $869.60 | |