| 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 | $124.57 | 11.437% | $138.8171 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $137.27 | 4.462% | $143.395 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $94.51 | 8.586% | $102.6246 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $145.93 | 12.239% | $163.7904 | $163.79 | $163.80 | $163.80 |
| Purchase #5 | $34.95 | 5.872% | $37.0023 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $249.54 | 10.825% | $276.5527 | $276.55 | $276.55 | $276.60 |
| Purchase #7 | $136.47 | 6.401% | $145.2054 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $923.24 | $1,007.3875 | $1,007.39 | $1,007.35 | $1,007.40 | |