| 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 | $234.58 | 13.448% | $266.1263 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $143.35 | 3.285% | $148.059 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $134.75 | 6.162% | $143.0533 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $42.48 | 8.735% | $46.1906 | $46.19 | $46.20 | $46.20 |
| Purchase #5 | $14.63 | 11.548% | $16.3195 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $237.68 | 13.842% | $270.5797 | $270.58 | $270.60 | $270.60 |
| Purchase #7 | $212.92 | 11.209% | $236.7862 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $1,020.39 | $1,127.1146 | $1,127.12 | $1,127.15 | $1,127.20 | |