| 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 | $238.91 | 4.415% | $249.4579 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $163.38 | 7.426% | $175.5126 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $221.25 | 6.732% | $236.1446 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $203.73 | 10.272% | $224.6571 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $250.91 | 11.514% | $279.7998 | $279.80 | $279.80 | $279.80 |
| Purchase #6 | $61.79 | 11.282% | $68.7611 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $89.71 | 13.340% | $101.6773 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $1,229.68 | $1,336.0104 | $1,336.01 | $1,336.00 | $1,336.10 | |