| 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 | $125.87 | 9.777% | $138.1763 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $41.79 | 5.697% | $44.1708 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $97.57 | 7.763% | $105.1444 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $51.45 | 6.405% | $54.7454 | $54.75 | $54.75 | $54.70 |
| Purchase #5 | $17.71 | 10.345% | $19.5421 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $40.61 | 12.181% | $45.5567 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $219.96 | 8.774% | $239.2593 | $239.26 | $239.25 | $239.30 |
| 7 purchase totals = | $594.96 | $646.5950 | $646.60 | $646.60 | $646.60 | |