| 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 | $122.49 | 12.593% | $137.9152 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $18.30 | 3.771% | $18.9901 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $230.49 | 7.326% | $247.3757 | $247.38 | $247.40 | $247.40 |
| Purchase #4 | $68.56 | 5.710% | $72.4748 | $72.47 | $72.45 | $72.50 |
| Purchase #5 | $50.44 | 6.557% | $53.7474 | $53.75 | $53.75 | $53.70 |
| Purchase #6 | $225.57 | 12.213% | $253.1189 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $40.38 | 6.478% | $42.9958 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $756.23 | $826.6179 | $826.63 | $826.60 | $826.60 | |