| 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 | $130.59 | 6.744% | $139.397 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $188.94 | 7.217% | $202.5758 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $62.79 | 12.305% | $70.5163 | $70.52 | $70.50 | $70.50 |
| Purchase #4 | $107.49 | 4.517% | $112.3453 | $112.35 | $112.35 | $112.30 |
| Purchase #5 | $101.42 | 7.850% | $109.3815 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $159.66 | 11.213% | $177.5627 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $173.68 | 11.625% | $193.8703 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $924.57 | $1,005.6489 | $1,005.66 | $1,005.65 | $1,005.70 | |