| 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 | $130.80 | 6.431% | $139.2117 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $162.87 | 3.700% | $168.8962 | $168.90 | $168.90 | $168.90 |
| Purchase #3 | $36.31 | 10.666% | $40.1828 | $40.18 | $40.20 | $40.20 |
| Purchase #4 | $166.62 | 9.759% | $182.8804 | $182.88 | $182.90 | $182.90 |
| Purchase #5 | $235.70 | 9.536% | $258.1764 | $258.18 | $258.20 | $258.20 |
| Purchase #6 | $18.49 | 5.516% | $19.5099 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $14.42 | 6.802% | $15.4008 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $765.21 | $824.2582 | $824.26 | $824.30 | $824.30 | |