| 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 | $137.43 | 4.667% | $143.8439 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $113.28 | 12.283% | $127.1942 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $127.67 | 4.454% | $133.3564 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $87.78 | 5.768% | $92.8432 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $23.76 | 3.420% | $24.5726 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $145.44 | 8.670% | $158.0496 | $158.05 | $158.05 | $158.00 |
| Purchase #7 | $45.55 | 6.312% | $48.4251 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $680.91 | $728.2850 | $728.28 | $728.30 | $728.20 | |