| 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 | $127.61 | 8.374% | $138.2961 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $125.46 | 3.849% | $130.289 | $130.29 | $130.30 | $130.30 |
| Purchase #3 | $120.79 | 7.727% | $130.1234 | $130.12 | $130.10 | $130.10 |
| Purchase #4 | $88.77 | 5.464% | $93.6204 | $93.62 | $93.60 | $93.60 |
| Purchase #5 | $226.58 | 6.171% | $240.5623 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $14.89 | 7.870% | $16.0618 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $164.62 | 11.115% | $182.9175 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $868.72 | $931.8705 | $931.87 | $931.80 | $931.90 | |