| 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 | $14.37 | 5.513% | $15.1622 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $119.80 | 9.145% | $130.7557 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $81.48 | 10.638% | $90.1478 | $90.15 | $90.15 | $90.10 |
| Purchase #4 | $139.80 | 6.713% | $149.1848 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $220.81 | 8.682% | $239.9807 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $121.98 | 13.319% | $138.2265 | $138.23 | $138.25 | $138.20 |
| Purchase #7 | $140.57 | 5.641% | $148.4996 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $838.81 | $911.9573 | $911.96 | $912.00 | $912.00 | |