| 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 | $225.86 | 4.483% | $235.9853 | $235.99 | $236.00 | $236.00 |
| Purchase #2 | $36.40 | 7.709% | $39.2061 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $237.36 | 9.716% | $260.4219 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $220.27 | 4.276% | $229.6887 | $229.69 | $229.70 | $229.70 |
| Purchase #5 | $141.30 | 11.290% | $157.2528 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $83.32 | 7.362% | $89.454 | $89.45 | $89.45 | $89.50 |
| Purchase #7 | $28.85 | 13.392% | $32.7136 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $973.36 | $1,044.7224 | $1,044.72 | $1,044.70 | $1,044.80 | |