| 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 | $139.40 | 7.413% | $149.7337 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $161.28 | 4.577% | $168.6618 | $168.66 | $168.65 | $168.70 |
| Purchase #3 | $121.33 | 6.788% | $129.5659 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $71.45 | 3.775% | $74.1472 | $74.15 | $74.15 | $74.10 |
| Purchase #5 | $183.39 | 6.637% | $195.5616 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $236.64 | 11.742% | $264.4263 | $264.43 | $264.45 | $264.40 |
| Purchase #7 | $106.97 | 13.401% | $121.305 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $1,020.46 | $1,103.4015 | $1,103.41 | $1,103.40 | $1,103.40 | |