| 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 | $121.97 | 3.785% | $126.5866 | $126.59 | $126.60 | $126.60 |
| Purchase #2 | $40.28 | 7.393% | $43.2579 | $43.26 | $43.25 | $43.30 |
| Purchase #3 | $178.38 | 7.516% | $191.787 | $191.79 | $191.80 | $191.80 |
| Purchase #4 | $72.57 | 3.838% | $75.3552 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $224.56 | 9.864% | $246.7106 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $40.36 | 9.644% | $44.2523 | $44.25 | $44.25 | $44.30 |
| Purchase #7 | $155.42 | 3.772% | $161.2824 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $833.54 | $889.2320 | $889.24 | $889.25 | $889.40 | |