| 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 | $129.84 | 5.275% | $136.6891 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $218.63 | 4.360% | $228.1623 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $195.97 | 6.793% | $209.2822 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $137.38 | 11.709% | $153.4658 | $153.47 | $153.45 | $153.50 |
| Purchase #5 | $60.95 | 5.208% | $64.1243 | $64.12 | $64.10 | $64.10 |
| Purchase #6 | $88.56 | 12.401% | $99.5423 | $99.54 | $99.55 | $99.50 |
| Purchase #7 | $28.50 | 13.123% | $32.2401 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $859.83 | $923.5061 | $923.50 | $923.50 | $923.50 | |