| 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 | $139.45 | 7.183% | $149.4667 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $182.81 | 6.809% | $195.2575 | $195.26 | $195.25 | $195.30 |
| Purchase #3 | $187.87 | 7.714% | $202.3623 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $171.47 | 7.709% | $184.6886 | $184.69 | $184.70 | $184.70 |
| Purchase #5 | $203.46 | 10.132% | $224.0746 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $90.69 | 10.248% | $99.9839 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $175.39 | 12.762% | $197.7733 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,151.14 | $1,253.6069 | $1,253.60 | $1,253.55 | $1,253.80 | |