| 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 | $121.91 | 4.862% | $127.8373 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $133.71 | 6.479% | $142.3731 | $142.37 | $142.35 | $142.40 |
| Purchase #3 | $45.76 | 6.243% | $48.6168 | $48.62 | $48.60 | $48.60 |
| Purchase #4 | $22.48 | 4.209% | $23.4262 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $45.42 | 5.539% | $47.9358 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $112.57 | 8.829% | $122.5088 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $185.28 | 12.453% | $208.3529 | $208.35 | $208.35 | $208.40 |
| 7 purchase totals = | $667.13 | $721.0509 | $721.06 | $721.05 | $721.00 | |