| 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 | $87.63 | 4.862% | $91.8906 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $132.26 | 4.797% | $138.6045 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $239.34 | 8.182% | $258.9228 | $258.92 | $258.90 | $258.90 |
| Purchase #4 | $139.35 | 4.686% | $145.8799 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $224.56 | 6.793% | $239.8144 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $221.27 | 3.713% | $229.4858 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $227.63 | 9.615% | $249.5166 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $1,272.04 | $1,354.1146 | $1,354.11 | $1,354.10 | $1,354.10 | |