| 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 | $126.95 | 7.462% | $136.423 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $140.37 | 4.105% | $146.1322 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $216.50 | 10.805% | $239.8928 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $55.52 | 7.249% | $59.5446 | $59.54 | $59.55 | $59.50 |
| Purchase #5 | $50.51 | 13.329% | $57.2425 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $5.71 | 8.155% | $6.1757 | $6.18 | $6.20 | $6.20 |
| Purchase #7 | $243.92 | 13.668% | $277.259 | $277.26 | $277.25 | $277.30 |
| 7 purchase totals = | $839.48 | $922.6698 | $922.66 | $922.70 | $922.60 | |