| 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 | $215.31 | 4.526% | $225.0549 | $225.05 | $225.05 | $225.10 |
| Purchase #2 | $133.51 | 4.640% | $139.7049 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $177.71 | 9.352% | $194.3294 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $221.49 | 6.181% | $235.1803 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $62.46 | 10.174% | $68.8147 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $92.45 | 12.269% | $103.7927 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $123.83 | 12.252% | $139.0017 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $1,026.76 | $1,105.8786 | $1,105.86 | $1,105.90 | $1,105.90 | |