| 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 | $137.54 | 13.412% | $155.9869 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $221.72 | 12.575% | $249.6013 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $143.49 | 4.587% | $150.0719 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $185.47 | 9.563% | $203.2065 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $36.68 | 5.724% | $38.7796 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $54.84 | 10.350% | $60.5159 | $60.52 | $60.50 | $60.50 |
| Purchase #7 | $41.63 | 11.582% | $46.4516 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $821.37 | $904.6137 | $904.62 | $904.60 | $904.70 | |