| 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 | $114.39 | 13.413% | $129.7331 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $126.50 | 10.711% | $140.0494 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $84.37 | 6.565% | $89.9089 | $89.91 | $89.90 | $89.90 |
| Purchase #4 | $12.53 | 9.124% | $13.6732 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $237.68 | 13.375% | $269.4697 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $139.53 | 11.597% | $155.7113 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $118.50 | 8.685% | $128.7917 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $833.50 | $927.3373 | $927.33 | $927.30 | $927.30 | |