| 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 | $159.28 | 6.532% | $169.6842 | $169.68 | $169.70 | $169.70 |
| Purchase #2 | $162.78 | 4.437% | $170.0025 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $139.30 | 7.107% | $149.2001 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $133.71 | 13.551% | $151.829 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $105.35 | 6.362% | $112.0524 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $141.94 | 7.844% | $153.0738 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $214.46 | 5.685% | $226.6521 | $226.65 | $226.65 | $226.70 |
| 7 purchase totals = | $1,056.82 | $1,132.4941 | $1,132.48 | $1,132.50 | $1,132.60 | |