| 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 | $127.42 | 9.740% | $139.8307 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $107.56 | 5.467% | $113.4403 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $174.79 | 11.756% | $195.3383 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $122.80 | 10.402% | $135.5737 | $135.57 | $135.55 | $135.60 |
| Purchase #5 | $125.88 | 6.382% | $133.9137 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $85.57 | 12.358% | $96.1447 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $146.81 | 9.309% | $160.4765 | $160.48 | $160.50 | $160.50 |
| 7 purchase totals = | $890.83 | $974.7179 | $974.71 | $974.75 | $974.60 | |