| 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 | $110.64 | 5.828% | $117.0881 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $188.68 | 13.659% | $214.4518 | $214.45 | $214.45 | $214.50 |
| Purchase #3 | $245.88 | 12.770% | $277.2789 | $277.28 | $277.30 | $277.30 |
| Purchase #4 | $249.90 | 10.403% | $275.8971 | $275.90 | $275.90 | $275.90 |
| Purchase #5 | $124.40 | 4.871% | $130.4595 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $37.42 | 5.583% | $39.5092 | $39.51 | $39.50 | $39.50 |
| Purchase #7 | $225.47 | 4.859% | $236.4256 | $236.43 | $236.45 | $236.40 |
| 7 purchase totals = | $1,182.39 | $1,291.1102 | $1,291.12 | $1,291.15 | $1,291.20 | |