| 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 | $132.51 | 3.708% | $137.4235 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $163.48 | 13.549% | $185.6299 | $185.63 | $185.65 | $185.60 |
| Purchase #3 | $46.99 | 7.505% | $50.5166 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $197.61 | 13.512% | $224.3111 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $155.43 | 3.626% | $161.0659 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $133.54 | 8.198% | $144.4876 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $32.71 | 13.725% | $37.1994 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $862.27 | $940.6340 | $940.64 | $940.60 | $940.60 | |