| 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 | $195.25 | 12.637% | $219.9237 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $213.48 | 8.865% | $232.405 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $184.80 | 7.673% | $198.9797 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $101.37 | 11.332% | $112.8572 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $119.65 | 4.817% | $125.4135 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $141.27 | 6.612% | $150.6108 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $159.70 | 6.426% | $169.9623 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $1,115.52 | $1,210.1522 | $1,210.15 | $1,210.10 | $1,210.20 | |