| 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 | $140.65 | 13.737% | $159.9711 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $93.40 | 12.285% | $104.8742 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $56.97 | 9.374% | $62.3104 | $62.31 | $62.30 | $62.30 |
| Purchase #4 | $73.95 | 3.328% | $76.4111 | $76.41 | $76.40 | $76.40 |
| Purchase #5 | $232.45 | 6.592% | $247.7731 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $143.74 | 5.604% | $151.7952 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $223.36 | 7.317% | $239.7033 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $964.52 | $1,042.8384 | $1,042.83 | $1,042.75 | $1,042.90 | |