| 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 | $131.92 | 7.864% | $142.2942 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $181.89 | 12.801% | $205.1737 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $51.98 | 12.139% | $58.2899 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $131.84 | 9.555% | $144.4373 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $33.69 | 12.183% | $37.7945 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $109.34 | 7.726% | $117.7876 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $226.65 | 5.447% | $238.9956 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $867.31 | $944.7728 | $944.77 | $944.80 | $944.80 | |