| 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 | $148.70 | 4.292% | $155.0822 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $170.44 | 6.804% | $182.0367 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $144.44 | 3.170% | $149.0187 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $213.47 | 3.836% | $221.6587 | $221.66 | $221.65 | $221.70 |
| Purchase #5 | $115.88 | 9.135% | $126.4656 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $117.40 | 12.669% | $132.2734 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $229.84 | 10.828% | $254.7271 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $1,140.17 | $1,221.2624 | $1,221.27 | $1,221.25 | $1,221.30 | |