| 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 | $137.70 | 6.116% | $146.1217 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $153.54 | 10.369% | $169.4606 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $132.30 | 3.539% | $136.9821 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $126.64 | 3.186% | $130.6748 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $7.84 | 8.599% | $8.5142 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $150.91 | 10.352% | $166.5322 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $109.29 | 8.292% | $118.3523 | $118.35 | $118.35 | $118.40 |
| 7 purchase totals = | $818.22 | $876.6379 | $876.62 | $876.60 | $876.70 | |