| 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 | $128.78 | 3.656% | $133.4882 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $133.49 | 5.419% | $140.7238 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $126.72 | 7.558% | $136.2975 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $54.86 | 13.472% | $62.2507 | $62.25 | $62.25 | $62.30 |
| Purchase #5 | $25.75 | 3.312% | $26.6028 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $42.98 | 11.727% | $48.0203 | $48.02 | $48.00 | $48.00 |
| Purchase #7 | $139.45 | 8.590% | $151.4288 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $652.03 | $698.8121 | $698.81 | $698.80 | $698.80 | |