| 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 | $136.34 | 4.741% | $142.8039 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $170.78 | 12.173% | $191.569 | $191.57 | $191.55 | $191.60 |
| Purchase #3 | $91.74 | 12.295% | $103.0194 | $103.02 | $103.00 | $103.00 |
| Purchase #4 | $148.95 | 3.366% | $153.9637 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $140.50 | 9.208% | $153.4372 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $19.92 | 7.397% | $21.3935 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $116.38 | 4.745% | $121.9022 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $824.61 | $888.0889 | $888.08 | $888.05 | $888.10 | |