| 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 | $121.80 | 10.419% | $134.4903 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $98.35 | 10.704% | $108.8774 | $108.88 | $108.90 | $108.90 |
| Purchase #3 | $32.41 | 4.331% | $33.8137 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $200.54 | 10.115% | $220.8246 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $246.58 | 3.599% | $255.4544 | $255.45 | $255.45 | $255.50 |
| Purchase #6 | $52.56 | 5.400% | $55.3982 | $55.40 | $55.40 | $55.40 |
| Purchase #7 | $117.97 | 3.114% | $121.6436 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $870.21 | $930.5022 | $930.49 | $930.50 | $930.50 | |