| 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 | $239.89 | 12.564% | $270.0298 | $270.03 | $270.05 | $270.00 |
| Purchase #2 | $175.75 | 10.462% | $194.137 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $119.95 | 13.726% | $136.4143 | $136.41 | $136.40 | $136.40 |
| Purchase #4 | $126.51 | 11.628% | $141.2206 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $228.46 | 11.705% | $255.2012 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $201.81 | 11.859% | $225.7426 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $78.83 | 11.226% | $87.6795 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $1,171.20 | $1,310.4250 | $1,310.42 | $1,310.45 | $1,310.30 | |