| 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 | $167.95 | 13.417% | $190.4839 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $235.95 | 13.531% | $267.8764 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $12.25 | 7.550% | $13.1749 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $200.75 | 11.695% | $224.2277 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $217.97 | 4.766% | $228.3585 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $110.33 | 6.582% | $117.5919 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $225.30 | 3.134% | $232.3609 | $232.36 | $232.35 | $232.40 |
| 7 purchase totals = | $1,170.50 | $1,274.0742 | $1,274.07 | $1,274.10 | $1,274.20 | |