| 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 | $129.67 | 7.633% | $139.5677 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $40.39 | 10.261% | $44.5344 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $57.67 | 3.464% | $59.6677 | $59.67 | $59.65 | $59.70 |
| Purchase #4 | $171.41 | 5.637% | $181.0724 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $110.57 | 5.318% | $116.4501 | $116.45 | $116.45 | $116.50 |
| Purchase #6 | $187.33 | 5.554% | $197.7343 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $110.74 | 11.813% | $123.8217 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $807.78 | $862.8483 | $862.84 | $862.80 | $862.90 | |