| 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 | $200.60 | 13.742% | $228.1665 | $228.17 | $228.15 | $228.20 |
| Purchase #2 | $99.61 | 10.265% | $109.835 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $245.85 | 10.586% | $271.8757 | $271.88 | $271.90 | $271.90 |
| Purchase #4 | $76.39 | 11.517% | $85.1878 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $59.47 | 13.353% | $67.411 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $220.84 | 3.812% | $229.2584 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $130.34 | 12.548% | $146.6951 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $1,033.10 | $1,138.4295 | $1,138.45 | $1,138.45 | $1,138.50 | |