| 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 | $166.70 | 4.740% | $174.6016 | $174.60 | $174.60 | $174.60 |
| Purchase #2 | $228.71 | 4.848% | $239.7979 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $30.46 | 11.833% | $34.0643 | $34.06 | $34.05 | $34.10 |
| Purchase #4 | $91.76 | 9.266% | $100.2625 | $100.26 | $100.25 | $100.30 |
| Purchase #5 | $126.83 | 4.628% | $132.6997 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $137.61 | 3.215% | $142.0342 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $35.98 | 5.358% | $37.9078 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $818.05 | $861.3680 | $861.36 | $861.35 | $861.40 | |