| 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 | $155.48 | 4.147% | $161.9278 | $161.93 | $161.95 | $161.90 |
| Purchase #2 | $159.95 | 13.871% | $182.1367 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $150.58 | 6.304% | $160.0726 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $118.79 | 5.384% | $125.1857 | $125.19 | $125.20 | $125.20 |
| Purchase #5 | $13.25 | 3.226% | $13.6774 | $13.68 | $13.70 | $13.70 |
| Purchase #6 | $121.32 | 4.379% | $126.6326 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $19.38 | 8.201% | $20.9694 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $738.75 | $790.6022 | $790.61 | $790.65 | $790.60 | |