| 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 | $130.77 | 9.487% | $143.1761 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $133.35 | 13.339% | $151.1376 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $52.59 | 5.634% | $55.5529 | $55.55 | $55.55 | $55.60 |
| Purchase #4 | $15.39 | 3.565% | $15.9387 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $14.71 | 9.811% | $16.1532 | $16.15 | $16.15 | $16.20 |
| Purchase #6 | $127.57 | 10.157% | $140.5273 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $134.26 | 10.556% | $148.4325 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $608.64 | $670.9183 | $670.92 | $671.00 | $670.90 | |