| 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 | $118.48 | 10.451% | $130.8623 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $138.28 | 7.459% | $148.5943 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $218.71 | 8.118% | $236.4649 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $119.39 | 8.353% | $129.3626 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $173.42 | 8.498% | $188.1572 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $248.47 | 12.813% | $280.3065 | $280.31 | $280.30 | $280.30 |
| Purchase #7 | $71.60 | 6.693% | $76.3922 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $1,088.35 | $1,190.1400 | $1,190.13 | $1,190.10 | $1,190.30 | |