| 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 | $250.70 | 8.356% | $271.6485 | $271.65 | $271.65 | $271.60 |
| Purchase #2 | $72.43 | 4.629% | $75.7828 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $134.37 | 10.583% | $148.5904 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $84.42 | 10.716% | $93.4664 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $242.28 | 13.870% | $275.8842 | $275.88 | $275.90 | $275.90 |
| Purchase #6 | $15.36 | 6.532% | $16.3633 | $16.36 | $16.35 | $16.40 |
| Purchase #7 | $141.83 | 4.567% | $148.3074 | $148.31 | $148.30 | $148.30 |
| 7 purchase totals = | $941.39 | $1,030.0430 | $1,030.04 | $1,030.05 | $1,030.10 | |