| 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 | $140.27 | 8.120% | $151.6599 | $151.66 | $151.65 | $151.70 |
| Purchase #2 | $224.28 | 11.281% | $249.581 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $203.55 | 9.713% | $223.3208 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $26.86 | 5.575% | $28.3574 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $15.76 | 11.531% | $17.5773 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $60.37 | 12.435% | $67.877 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $94.30 | 4.699% | $98.7312 | $98.73 | $98.75 | $98.70 |
| 7 purchase totals = | $765.39 | $837.1046 | $837.11 | $837.15 | $837.20 | |