| 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 | $128.99 | 8.126% | $139.4717 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $228.85 | 7.561% | $246.1533 | $246.15 | $246.15 | $246.20 |
| Purchase #3 | $28.59 | 8.663% | $31.0668 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $185.78 | 6.343% | $197.564 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $65.84 | 11.339% | $73.3056 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $98.53 | 11.591% | $109.9506 | $109.95 | $109.95 | $110.00 |
| Purchase #7 | $160.42 | 12.249% | $180.0698 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $897.00 | $977.5818 | $977.58 | $977.50 | $977.80 | |