| 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 | $142.90 | 7.462% | $153.5632 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $233.30 | 6.604% | $248.7071 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $114.62 | 13.323% | $129.8908 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $33.90 | 11.486% | $37.7938 | $37.79 | $37.80 | $37.80 |
| Purchase #5 | $72.98 | 5.623% | $77.0837 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $39.48 | 5.663% | $41.7158 | $41.72 | $41.70 | $41.70 |
| Purchase #7 | $46.86 | 9.449% | $51.2878 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $684.04 | $740.0422 | $740.04 | $740.05 | $740.10 | |