| 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 | $160.73 | 4.647% | $168.1991 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $44.92 | 7.457% | $48.2697 | $48.27 | $48.25 | $48.30 |
| Purchase #3 | $118.62 | 12.479% | $133.4226 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $140.37 | 7.678% | $151.1476 | $151.15 | $151.15 | $151.10 |
| Purchase #5 | $112.95 | 3.800% | $117.2421 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $8.31 | 5.852% | $8.7963 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $143.58 | 8.195% | $155.3464 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $729.48 | $782.4238 | $782.43 | $782.40 | $782.30 | |