| 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 | $136.27 | 6.415% | $145.0117 | $145.01 | $145.00 | $145.00 |
| Purchase #2 | $41.43 | 8.692% | $45.0311 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $129.47 | 13.281% | $146.6649 | $146.66 | $146.65 | $146.70 |
| Purchase #4 | $162.63 | 5.523% | $171.6121 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $114.49 | 10.355% | $126.3454 | $126.35 | $126.35 | $126.30 |
| Purchase #6 | $98.58 | 8.429% | $106.8893 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $73.97 | 13.517% | $83.9685 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $756.84 | $825.5230 | $825.52 | $825.50 | $825.50 | |