| 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 | $142.64 | 4.290% | $148.7593 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $223.40 | 7.574% | $240.3203 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $112.48 | 5.451% | $118.6113 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $128.39 | 7.848% | $138.466 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $18.44 | 8.814% | $20.0653 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $163.33 | 10.194% | $179.9799 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $13.71 | 4.466% | $14.3223 | $14.32 | $14.30 | $14.30 |
| 7 purchase totals = | $802.39 | $860.5244 | $860.53 | $860.45 | $860.60 | |