| 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 | $126.76 | 12.130% | $142.136 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $15.53 | 3.796% | $16.1195 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $149.33 | 13.129% | $168.9355 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $130.42 | 4.760% | $136.628 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $236.60 | 5.195% | $248.8914 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $87.99 | 13.427% | $99.8044 | $99.80 | $99.80 | $99.80 |
| Purchase #7 | $36.98 | 3.609% | $38.3146 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $783.61 | $850.8294 | $850.83 | $850.85 | $850.70 | |