| 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 | $128.79 | 13.319% | $145.9435 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $12.45 | 8.378% | $13.4931 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $164.82 | 10.834% | $182.6766 | $182.68 | $182.70 | $182.70 |
| Purchase #4 | $52.25 | 12.449% | $58.7546 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $157.47 | 10.541% | $174.0689 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $250.66 | 11.618% | $279.7817 | $279.78 | $279.80 | $279.80 |
| Purchase #7 | $116.29 | 12.103% | $130.3646 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $882.73 | $985.0830 | $985.07 | $985.10 | $985.20 | |