| 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 | $107.51 | 13.676% | $122.2131 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $139.28 | 7.121% | $149.1981 | $149.20 | $149.20 | $149.20 |
| Purchase #3 | $23.35 | 8.226% | $25.2708 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $69.98 | 11.607% | $78.1026 | $78.10 | $78.10 | $78.10 |
| Purchase #5 | $149.44 | 13.611% | $169.7803 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $151.40 | 5.565% | $159.8254 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $42.60 | 7.451% | $45.7741 | $45.77 | $45.75 | $45.80 |
| 7 purchase totals = | $683.56 | $750.1644 | $750.16 | $750.15 | $750.20 | |