| 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 | $111.97 | 11.353% | $124.682 | $124.68 | $124.70 | $124.70 |
| Purchase #2 | $152.66 | 9.451% | $167.0879 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $222.95 | 12.646% | $251.1443 | $251.14 | $251.15 | $251.10 |
| Purchase #4 | $139.91 | 13.842% | $159.2763 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $238.73 | 13.232% | $270.3188 | $270.32 | $270.30 | $270.30 |
| Purchase #6 | $94.46 | 4.432% | $98.6465 | $98.65 | $98.65 | $98.60 |
| Purchase #7 | $207.42 | 13.513% | $235.4487 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,168.10 | $1,306.6045 | $1,306.61 | $1,306.65 | $1,306.50 | |