| 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 | $131.55 | 7.519% | $141.4412 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $28.26 | 10.171% | $31.1343 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $111.73 | 8.332% | $121.0393 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $236.91 | 11.741% | $264.7256 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $111.47 | 3.510% | $115.3826 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $153.90 | 8.506% | $166.9907 | $166.99 | $167.00 | $167.00 |
| Purchase #7 | $33.68 | 10.495% | $37.2147 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $807.50 | $877.9284 | $877.92 | $878.00 | $877.80 | |