| 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 | $133.60 | 7.755% | $143.9607 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $212.37 | 12.202% | $238.2834 | $238.28 | $238.30 | $238.30 |
| Purchase #3 | $218.70 | 11.203% | $243.201 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $210.27 | 6.690% | $224.3371 | $224.34 | $224.35 | $224.30 |
| Purchase #5 | $202.69 | 8.225% | $219.3613 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $113.76 | 3.818% | $118.1034 | $118.10 | $118.10 | $118.10 |
| Purchase #7 | $219.82 | 12.409% | $247.0975 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $1,311.21 | $1,434.3444 | $1,434.34 | $1,434.35 | $1,434.40 | |