| 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 | $121.44 | 9.590% | $133.0861 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $38.36 | 4.692% | $40.1599 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $227.72 | 13.798% | $259.1408 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $59.48 | 10.169% | $65.5285 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $182.42 | 5.468% | $192.3947 | $192.39 | $192.40 | $192.40 |
| Purchase #6 | $216.41 | 13.406% | $245.4219 | $245.42 | $245.40 | $245.40 |
| Purchase #7 | $53.94 | 3.820% | $56.0005 | $56.00 | $56.00 | $56.00 |
| 7 purchase totals = | $899.77 | $991.7324 | $991.73 | $991.75 | $991.70 | |