| 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 | $139.92 | 4.798% | $146.6334 | $146.63 | $146.65 | $146.60 |
| Purchase #2 | $148.33 | 7.701% | $159.7529 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $94.94 | 5.241% | $99.9158 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $154.56 | 4.676% | $161.7872 | $161.79 | $161.80 | $161.80 |
| Purchase #5 | $74.87 | 6.844% | $79.9941 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $223.73 | 9.263% | $244.4541 | $244.45 | $244.45 | $244.50 |
| Purchase #7 | $17.38 | 5.443% | $18.326 | $18.33 | $18.35 | $18.30 |
| 7 purchase totals = | $853.73 | $910.8635 | $910.86 | $910.90 | $910.90 | |