| 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 | $121.48 | 3.298% | $125.4864 | $125.49 | $125.50 | $125.50 |
| Purchase #2 | $78.68 | 4.832% | $82.4818 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $38.65 | 13.251% | $43.7715 | $43.77 | $43.75 | $43.80 |
| Purchase #4 | $130.62 | 7.651% | $140.6137 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $168.77 | 13.618% | $191.7531 | $191.75 | $191.75 | $191.80 |
| Purchase #6 | $22.91 | 5.739% | $24.2248 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $201.46 | 13.741% | $229.1426 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $762.57 | $837.4739 | $837.46 | $837.45 | $837.50 | |