| 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 | $65.29 | 5.508% | $68.8862 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $141.51 | 3.528% | $146.5025 | $146.50 | $146.50 | $146.50 |
| Purchase #3 | $215.63 | 9.680% | $236.503 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $133.49 | 8.413% | $144.7205 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $200.58 | 9.592% | $219.8196 | $219.82 | $219.80 | $219.80 |
| Purchase #6 | $142.76 | 12.513% | $160.6236 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $116.40 | 11.554% | $129.8489 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $1,015.66 | $1,106.9043 | $1,106.90 | $1,106.85 | $1,106.80 | |