| 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 | $122.29 | 6.678% | $130.4565 | $130.46 | $130.45 | $130.50 |
| Purchase #2 | $191.69 | 10.666% | $212.1357 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $148.75 | 12.174% | $166.8588 | $166.86 | $166.85 | $166.90 |
| Purchase #4 | $107.54 | 5.364% | $113.3084 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $135.27 | 12.668% | $152.406 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $65.89 | 3.855% | $68.4301 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $135.29 | 4.515% | $141.3983 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $906.72 | $984.9938 | $985.01 | $985.00 | $985.00 | |