| 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 | $121.46 | 9.196% | $132.6295 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $37.92 | 7.442% | $40.742 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $211.98 | 8.166% | $229.2903 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $124.70 | 3.142% | $128.6181 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $112.67 | 5.163% | $118.4872 | $118.49 | $118.50 | $118.50 |
| Purchase #6 | $16.75 | 3.847% | $17.3944 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $100.52 | 13.872% | $114.4641 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $726.00 | $781.6256 | $781.62 | $781.65 | $781.60 | |