| 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 | $124.52 | 4.359% | $129.9478 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $82.68 | 13.566% | $93.8964 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $220.46 | 7.618% | $237.2546 | $237.25 | $237.25 | $237.30 |
| Purchase #4 | $164.74 | 6.721% | $175.8122 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $153.31 | 6.160% | $162.7539 | $162.75 | $162.75 | $162.80 |
| Purchase #6 | $62.38 | 7.448% | $67.0261 | $67.03 | $67.05 | $67.00 |
| Purchase #7 | $109.64 | 10.749% | $121.4252 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $917.73 | $988.1162 | $988.12 | $988.15 | $988.10 | |