| 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 | $126.62 | 4.196% | $131.933 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $133.86 | 9.479% | $146.5486 | $146.55 | $146.55 | $146.50 |
| Purchase #3 | $97.93 | 3.242% | $101.1049 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $243.32 | 3.825% | $252.627 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $218.51 | 13.248% | $247.4582 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $220.53 | 10.607% | $243.9216 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $48.38 | 8.682% | $52.5804 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $1,089.15 | $1,176.1737 | $1,176.17 | $1,176.20 | $1,176.10 | |