| 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 | $132.46 | 5.150% | $139.2817 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $225.48 | 8.665% | $245.0178 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $225.34 | 9.299% | $246.2944 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $61.26 | 13.480% | $69.5178 | $69.52 | $69.50 | $69.50 |
| Purchase #5 | $94.79 | 9.866% | $104.142 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $28.47 | 7.383% | $30.5719 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $107.37 | 3.842% | $111.4952 | $111.50 | $111.50 | $111.50 |
| 7 purchase totals = | $875.17 | $946.3208 | $946.32 | $946.30 | $946.30 | |