| 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 | $132.78 | 6.698% | $141.6736 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $92.34 | 8.393% | $100.0901 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $213.89 | 8.652% | $232.3958 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $177.48 | 3.396% | $183.5072 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $151.37 | 5.646% | $159.9164 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $228.59 | 5.722% | $241.6699 | $241.67 | $241.65 | $241.70 |
| Purchase #7 | $142.27 | 7.479% | $152.9104 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $1,138.72 | $1,212.1634 | $1,212.17 | $1,212.10 | $1,212.20 | |