| 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 | $219.94 | 11.152% | $244.4677 | $244.47 | $244.45 | $244.50 |
| Purchase #2 | $36.91 | 3.321% | $38.1358 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $135.71 | 3.104% | $139.9224 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $97.84 | 4.160% | $101.9101 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $249.42 | 9.332% | $272.6959 | $272.70 | $272.70 | $272.70 |
| Purchase #6 | $61.83 | 12.243% | $69.3998 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $243.86 | 7.662% | $262.5446 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,045.51 | $1,129.0763 | $1,129.08 | $1,129.05 | $1,129.00 | |