| 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 | $241.63 | 3.241% | $249.4612 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $34.99 | 10.469% | $38.6531 | $38.65 | $38.65 | $38.70 |
| Purchase #3 | $87.73 | 4.258% | $91.4655 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $128.67 | 8.471% | $139.5696 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $45.75 | 5.401% | $48.221 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $57.56 | 10.519% | $63.6147 | $63.61 | $63.60 | $63.60 |
| Purchase #7 | $74.79 | 10.110% | $82.3513 | $82.35 | $82.35 | $82.40 |
| 7 purchase totals = | $671.12 | $713.3364 | $713.33 | $713.25 | $713.50 | |