| 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 | $139.28 | 8.400% | $150.9795 | $150.98 | $151.00 | $151.00 |
| Purchase #2 | $173.91 | 8.145% | $188.075 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $219.80 | 7.517% | $236.3224 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $221.97 | 8.862% | $241.641 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $81.40 | 4.489% | $85.054 | $85.05 | $85.05 | $85.10 |
| Purchase #6 | $248.41 | 5.670% | $262.4948 | $262.49 | $262.50 | $262.50 |
| Purchase #7 | $102.27 | 5.370% | $107.7619 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $1,187.04 | $1,272.3286 | $1,272.32 | $1,272.35 | $1,272.40 | |