| 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 | $148.74 | 9.357% | $162.6576 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $237.26 | 9.234% | $259.1686 | $259.17 | $259.15 | $259.20 |
| Purchase #3 | $36.46 | 6.318% | $38.7635 | $38.76 | $38.75 | $38.80 |
| Purchase #4 | $135.87 | 7.472% | $146.0222 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $221.64 | 12.750% | $249.8991 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $33.97 | 5.188% | $35.7324 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $8.58 | 9.273% | $9.3756 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $822.52 | $901.6190 | $901.62 | $901.60 | $901.70 | |