| 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 | $38.95 | 6.254% | $41.3859 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $149.55 | 12.479% | $168.2123 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $5.63 | 13.672% | $6.3997 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $207.66 | 10.658% | $229.7924 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $162.32 | 7.258% | $174.1012 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $128.28 | 6.237% | $136.2808 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $196.32 | 7.513% | $211.0695 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $888.71 | $967.2418 | $967.24 | $967.25 | $967.30 | |