| 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 | $150.36 | 10.699% | $166.447 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $140.41 | 4.291% | $146.435 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $76.77 | 8.354% | $83.1834 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $140.47 | 5.684% | $148.4543 | $148.45 | $148.45 | $148.50 |
| Purchase #5 | $108.95 | 7.361% | $116.9698 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $159.74 | 12.792% | $180.1739 | $180.17 | $180.15 | $180.20 |
| Purchase #7 | $230.63 | 3.306% | $238.2546 | $238.25 | $238.25 | $238.30 |
| 7 purchase totals = | $1,007.33 | $1,079.9180 | $1,079.91 | $1,079.90 | $1,080.00 | |