| 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 | $117.37 | 3.576% | $121.5672 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $53.41 | 8.604% | $58.0054 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $147.61 | 3.326% | $152.5195 | $152.52 | $152.50 | $152.50 |
| Purchase #4 | $193.26 | 12.648% | $217.7035 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $81.93 | 11.197% | $91.1037 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $30.33 | 3.798% | $31.4819 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $241.74 | 10.862% | $267.9978 | $268.00 | $268.00 | $268.00 |
| 7 purchase totals = | $865.65 | $940.3790 | $940.38 | $940.35 | $940.40 | |