| 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 | $117.73 | 12.385% | $132.3109 | $132.31 | $132.30 | $132.30 |
| Purchase #2 | $6.41 | 4.256% | $6.6828 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $19.83 | 7.117% | $21.2413 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $178.56 | 8.177% | $193.1609 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $125.35 | 11.575% | $139.8593 | $139.86 | $139.85 | $139.90 |
| Purchase #6 | $238.83 | 13.201% | $270.3579 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $172.80 | 5.391% | $182.1156 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $859.51 | $945.7287 | $945.73 | $945.70 | $945.80 | |