| 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 | $102.93 | 6.191% | $109.3024 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $143.42 | 7.809% | $154.6197 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $50.28 | 7.828% | $54.2159 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $112.92 | 8.701% | $122.7452 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $124.37 | 10.706% | $137.6851 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $186.82 | 4.686% | $195.5744 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $14.36 | 4.404% | $14.9924 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $735.10 | $789.1351 | $789.14 | $789.10 | $789.10 | |