| 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 | $123.84 | 12.575% | $139.4129 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $41.81 | 12.551% | $47.0576 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $151.55 | 4.818% | $158.8517 | $158.85 | $158.85 | $158.90 |
| Purchase #4 | $186.92 | 3.225% | $192.9482 | $192.95 | $192.95 | $192.90 |
| Purchase #5 | $123.44 | 12.783% | $139.2193 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $202.36 | 13.320% | $229.3144 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $153.42 | 8.600% | $166.6141 | $166.61 | $166.60 | $166.60 |
| 7 purchase totals = | $983.34 | $1,073.4182 | $1,073.41 | $1,073.35 | $1,073.40 | |