| 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 | $244.67 | 10.712% | $270.8791 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $224.61 | 7.399% | $241.2289 | $241.23 | $241.25 | $241.20 |
| Purchase #3 | $58.25 | 9.628% | $63.8583 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $175.47 | 7.637% | $188.8706 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $127.38 | 3.615% | $131.9848 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $121.90 | 13.333% | $138.1529 | $138.15 | $138.15 | $138.20 |
| Purchase #7 | $146.65 | 5.611% | $154.8785 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $1,098.93 | $1,189.8531 | $1,189.85 | $1,189.90 | $1,190.00 | |