| 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 | $119.97 | 13.536% | $136.2091 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $120.95 | 3.160% | $124.772 | $124.77 | $124.75 | $124.80 |
| Purchase #3 | $212.46 | 7.845% | $229.1275 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $212.90 | 3.204% | $219.7213 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $149.76 | 13.717% | $170.3026 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $168.86 | 9.246% | $184.4728 | $184.47 | $184.45 | $184.50 |
| Purchase #7 | $93.35 | 4.241% | $97.309 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $1,078.25 | $1,161.9143 | $1,161.91 | $1,161.85 | $1,161.90 | |