| 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 | $136.70 | 6.203% | $145.1795 | $145.18 | $145.20 | $145.20 |
| Purchase #2 | $7.73 | 10.229% | $8.5207 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $232.69 | 11.246% | $258.8583 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $94.49 | 3.843% | $98.1213 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $75.44 | 12.569% | $84.9221 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $183.62 | 12.381% | $206.354 | $206.35 | $206.35 | $206.40 |
| Purchase #7 | $51.59 | 12.849% | $58.2188 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $782.26 | $860.1747 | $860.17 | $860.10 | $860.20 | |