| 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 | $125.86 | 4.283% | $131.2506 | $131.25 | $131.25 | $131.30 |
| Purchase #2 | $158.40 | 8.417% | $171.7325 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $49.64 | 10.741% | $54.9718 | $54.97 | $54.95 | $55.00 |
| Purchase #4 | $84.79 | 7.575% | $91.2128 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $38.25 | 5.596% | $40.3905 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $151.48 | 4.150% | $157.7664 | $157.77 | $157.75 | $157.80 |
| Purchase #7 | $57.37 | 10.440% | $63.3594 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $665.79 | $710.6840 | $710.68 | $710.65 | $710.80 | |