| 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 | $136.76 | 13.665% | $155.4483 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $230.28 | 13.854% | $262.183 | $262.18 | $262.20 | $262.20 |
| Purchase #3 | $15.51 | 4.711% | $16.2407 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $38.93 | 5.420% | $41.04 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $71.74 | 6.640% | $76.5035 | $76.50 | $76.50 | $76.50 |
| Purchase #6 | $46.68 | 6.374% | $49.6554 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $240.82 | 7.512% | $258.9104 | $258.91 | $258.90 | $258.90 |
| 7 purchase totals = | $780.72 | $859.9813 | $859.98 | $860.00 | $859.90 | |