| 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 | $129.82 | 12.213% | $145.6749 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $38.46 | 10.698% | $42.5745 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $68.34 | 8.448% | $74.1134 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $75.91 | 9.107% | $82.8231 | $82.82 | $82.80 | $82.80 |
| Purchase #5 | $68.69 | 5.511% | $72.4755 | $72.48 | $72.50 | $72.50 |
| Purchase #6 | $133.93 | 8.840% | $145.7694 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $188.81 | 9.812% | $207.336 | $207.34 | $207.35 | $207.30 |
| 7 purchase totals = | $703.96 | $770.7668 | $770.76 | $770.70 | $770.80 | |