| 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 | $138.41 | 6.470% | $147.3651 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $77.98 | 4.824% | $81.7418 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $206.82 | 13.483% | $234.7055 | $234.71 | $234.70 | $234.70 |
| Purchase #4 | $70.90 | 10.805% | $78.5607 | $78.56 | $78.55 | $78.60 |
| Purchase #5 | $17.67 | 10.110% | $19.4564 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $211.41 | 6.591% | $225.344 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $88.58 | 9.466% | $96.965 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $811.77 | $884.1385 | $884.15 | $884.10 | $884.20 | |