| 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 | $145.57 | 8.655% | $158.1691 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $153.39 | 10.806% | $169.9653 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $250.82 | 12.165% | $281.3323 | $281.33 | $281.35 | $281.30 |
| Purchase #4 | $31.70 | 6.761% | $33.8432 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $90.44 | 11.869% | $101.1743 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $33.74 | 11.610% | $37.6572 | $37.66 | $37.65 | $37.70 |
| Purchase #7 | $233.28 | 5.311% | $245.6695 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $938.94 | $1,027.8109 | $1,027.81 | $1,027.75 | $1,027.90 | |