| 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 | $129.59 | 3.135% | $133.6526 | $133.65 | $133.65 | $133.70 |
| Purchase #2 | $200.43 | 4.571% | $209.5917 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $12.47 | 11.619% | $13.9189 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $112.54 | 3.512% | $116.4924 | $116.49 | $116.50 | $116.50 |
| Purchase #5 | $33.63 | 13.328% | $38.1122 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $219.56 | 9.740% | $240.9451 | $240.95 | $240.95 | $240.90 |
| Purchase #7 | $124.34 | 11.162% | $138.2188 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $832.56 | $890.9317 | $890.93 | $890.90 | $890.90 | |