| 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 | $122.45 | 7.697% | $131.875 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $17.96 | 9.442% | $19.6558 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $212.87 | 9.868% | $233.876 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $99.91 | 6.751% | $106.6549 | $106.65 | $106.65 | $106.70 |
| Purchase #5 | $148.70 | 7.640% | $160.0607 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $58.99 | 13.298% | $66.8345 | $66.83 | $66.85 | $66.80 |
| Purchase #7 | $184.89 | 7.799% | $199.3096 | $199.31 | $199.30 | $199.30 |
| 7 purchase totals = | $845.77 | $918.2665 | $918.27 | $918.30 | $918.40 | |