| 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 | $124.30 | 11.365% | $138.4267 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $129.54 | 6.306% | $137.7088 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $112.86 | 11.462% | $125.796 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $144.46 | 12.868% | $163.0491 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $156.92 | 9.787% | $172.2778 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $129.93 | 13.564% | $147.5537 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $228.35 | 13.663% | $259.5495 | $259.55 | $259.55 | $259.50 |
| 7 purchase totals = | $1,026.36 | $1,144.3616 | $1,144.37 | $1,144.40 | $1,144.30 | |