| 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 | $174.85 | 10.453% | $193.1271 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $168.50 | 13.756% | $191.6789 | $191.68 | $191.70 | $191.70 |
| Purchase #3 | $94.69 | 10.571% | $104.6997 | $104.70 | $104.70 | $104.70 |
| Purchase #4 | $17.91 | 3.596% | $18.554 | $18.55 | $18.55 | $18.60 |
| Purchase #5 | $130.52 | 13.396% | $148.0045 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $135.82 | 9.340% | $148.5056 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $107.55 | 5.809% | $113.7976 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $829.84 | $918.3674 | $918.37 | $918.40 | $918.40 | |