| 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 | $115.48 | 5.407% | $121.724 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $153.87 | 4.851% | $161.3342 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $102.50 | 4.690% | $107.3073 | $107.31 | $107.30 | $107.30 |
| Purchase #4 | $128.96 | 13.646% | $146.5579 | $146.56 | $146.55 | $146.60 |
| Purchase #5 | $204.65 | 4.154% | $213.1512 | $213.15 | $213.15 | $213.20 |
| Purchase #6 | $16.56 | 11.370% | $18.4429 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $148.85 | 11.751% | $166.3414 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $870.87 | $934.8589 | $934.85 | $934.85 | $934.80 | |