| 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 | $139.84 | 7.843% | $150.8077 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $165.42 | 6.456% | $176.0995 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $250.88 | 10.401% | $276.974 | $276.97 | $276.95 | $277.00 |
| Purchase #4 | $100.78 | 12.425% | $113.3019 | $113.30 | $113.30 | $113.30 |
| Purchase #5 | $159.66 | 9.449% | $174.7463 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $193.96 | 11.111% | $215.5109 | $215.51 | $215.50 | $215.50 |
| Purchase #7 | $213.27 | 5.229% | $224.4219 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $1,223.81 | $1,331.8622 | $1,331.86 | $1,331.80 | $1,331.80 | |