| 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 | $106.63 | 11.464% | $118.8541 | $118.85 | $118.85 | $118.90 |
| Purchase #2 | $153.43 | 6.865% | $163.963 | $163.96 | $163.95 | $164.00 |
| Purchase #3 | $139.51 | 4.284% | $145.4866 | $145.49 | $145.50 | $145.50 |
| Purchase #4 | $43.74 | 4.704% | $45.7975 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $159.76 | 11.137% | $177.5525 | $177.55 | $177.55 | $177.60 |
| Purchase #6 | $157.98 | 12.330% | $177.4589 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $95.86 | 12.437% | $107.7821 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $856.91 | $936.8947 | $936.89 | $936.90 | $937.10 | |