| 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 | $124.75 | 4.111% | $129.8785 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $147.30 | 6.290% | $156.5652 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $117.89 | 10.135% | $129.8382 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $83.81 | 6.370% | $89.1487 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $18.42 | 13.175% | $20.8468 | $20.85 | $20.85 | $20.80 |
| Purchase #6 | $244.49 | 10.529% | $270.2324 | $270.23 | $270.25 | $270.20 |
| Purchase #7 | $26.29 | 12.504% | $29.5773 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $762.95 | $826.0871 | $826.10 | $826.15 | $826.00 | |