| 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 | $139.71 | 8.680% | $151.8368 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $70.72 | 12.762% | $79.7453 | $79.75 | $79.75 | $79.70 |
| Purchase #3 | $140.54 | 13.484% | $159.4904 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $175.53 | 9.666% | $192.4967 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $125.95 | 12.246% | $141.3738 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $46.53 | 6.515% | $49.5614 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $103.52 | 9.651% | $113.5107 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $802.50 | $888.0151 | $888.02 | $888.00 | $888.00 | |