| 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 | $180.46 | 12.277% | $202.6151 | $202.62 | $202.60 | $202.60 |
| Purchase #2 | $42.26 | 10.422% | $46.6643 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $219.45 | 7.429% | $235.7529 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $130.47 | 7.504% | $140.2605 | $140.26 | $140.25 | $140.30 |
| Purchase #5 | $20.28 | 4.453% | $21.1831 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $144.65 | 6.200% | $153.6183 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $169.97 | 7.803% | $183.2328 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $907.54 | $983.3270 | $983.32 | $983.30 | $983.40 | |