| 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 | $111.99 | 4.645% | $117.1919 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $103.33 | 9.418% | $113.0616 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $76.78 | 9.336% | $83.9482 | $83.95 | $83.95 | $83.90 |
| Purchase #4 | $55.29 | 13.256% | $62.6192 | $62.62 | $62.60 | $62.60 |
| Purchase #5 | $146.43 | 9.153% | $159.8327 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $141.36 | 6.137% | $150.0353 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $120.73 | 3.824% | $125.3467 | $125.35 | $125.35 | $125.30 |
| 7 purchase totals = | $755.91 | $812.0356 | $812.04 | $812.05 | $811.90 | |