| 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 | $249.28 | 4.169% | $259.6725 | $259.67 | $259.65 | $259.70 |
| Purchase #2 | $130.29 | 4.553% | $136.2221 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $200.98 | 9.829% | $220.7343 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $105.59 | 3.872% | $109.6784 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $48.71 | 7.358% | $52.2941 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $119.51 | 10.327% | $131.8518 | $131.85 | $131.85 | $131.90 |
| Purchase #7 | $212.29 | 5.502% | $223.9702 | $223.97 | $223.95 | $224.00 |
| 7 purchase totals = | $1,066.65 | $1,134.4234 | $1,134.41 | $1,134.40 | $1,134.50 | |