| 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 | $126.88 | 8.389% | $137.524 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $221.99 | 12.782% | $250.3648 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $249.92 | 13.439% | $283.5067 | $283.51 | $283.50 | $283.50 |
| Purchase #4 | $121.35 | 8.147% | $131.2364 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $136.81 | 4.672% | $143.2018 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $39.45 | 7.631% | $42.4604 | $42.46 | $42.45 | $42.50 |
| Purchase #7 | $228.40 | 6.692% | $243.6845 | $243.68 | $243.70 | $243.70 |
| 7 purchase totals = | $1,124.80 | $1,231.9786 | $1,231.97 | $1,231.95 | $1,232.00 | |