| 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 | $199.42 | 3.496% | $206.3917 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $39.68 | 12.866% | $44.7852 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $109.57 | 6.395% | $116.577 | $116.58 | $116.60 | $116.60 |
| Purchase #4 | $102.56 | 6.410% | $109.1341 | $109.13 | $109.15 | $109.10 |
| Purchase #5 | $136.51 | 4.261% | $142.3267 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $13.58 | 4.266% | $14.1593 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $83.78 | 9.498% | $91.7374 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $685.10 | $725.1114 | $725.12 | $725.20 | $725.10 | |