| 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 | $62.40 | 12.369% | $70.1183 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $119.54 | 11.254% | $132.993 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $46.87 | 13.749% | $53.3142 | $53.31 | $53.30 | $53.30 |
| Purchase #4 | $209.62 | 8.352% | $227.1275 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $234.54 | 5.822% | $248.1949 | $248.19 | $248.20 | $248.20 |
| Purchase #6 | $121.54 | 12.778% | $137.0704 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $224.89 | 10.590% | $248.7059 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $1,019.40 | $1,117.5242 | $1,117.52 | $1,117.50 | $1,117.50 | |