| 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 | $131.71 | 7.843% | $142.04 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $41.68 | 13.447% | $47.2847 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $162.66 | 12.199% | $182.5029 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $104.64 | 10.756% | $115.8951 | $115.90 | $115.90 | $115.90 |
| Purchase #5 | $146.65 | 9.568% | $160.6815 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $80.97 | 5.110% | $85.1076 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $99.49 | 11.106% | $110.5394 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $767.80 | $844.0512 | $844.05 | $844.10 | $844.00 | |