| 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 | $117.50 | 3.147% | $121.1977 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $20.25 | 3.533% | $20.9654 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $201.96 | 13.239% | $228.6975 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $14.49 | 9.828% | $15.9141 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $42.36 | 4.309% | $44.1853 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $120.27 | 8.505% | $130.499 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $213.82 | 5.864% | $226.3584 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $730.65 | $787.8174 | $787.83 | $787.80 | $787.90 | |