| 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 | $127.67 | 3.454% | $132.0797 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $187.56 | 13.329% | $212.5599 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $197.66 | 7.745% | $212.9688 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $172.25 | 13.865% | $196.1325 | $196.13 | $196.15 | $196.10 |
| Purchase #5 | $220.51 | 3.352% | $227.9015 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $237.71 | 9.445% | $260.1617 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $213.83 | 11.671% | $238.7861 | $238.79 | $238.80 | $238.80 |
| 7 purchase totals = | $1,357.19 | $1,480.5902 | $1,480.59 | $1,480.60 | $1,480.70 | |