| 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 | $132.34 | 9.141% | $144.4372 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $146.66 | 7.147% | $157.1418 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $55.43 | 5.284% | $58.3589 | $58.36 | $58.35 | $58.40 |
| Purchase #4 | $101.91 | 13.527% | $115.6954 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $11.88 | 12.732% | $13.3926 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $237.79 | 6.707% | $253.7386 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $126.27 | 4.532% | $131.9926 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $812.28 | $874.7571 | $874.76 | $874.80 | $874.70 | |