| 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 | $134.71 | 4.397% | $140.6332 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $11.48 | 8.872% | $12.4985 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $202.94 | 13.282% | $229.8945 | $229.89 | $229.90 | $229.90 |
| Purchase #4 | $111.95 | 4.847% | $117.3762 | $117.38 | $117.40 | $117.40 |
| Purchase #5 | $31.74 | 10.230% | $34.987 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $132.33 | 10.712% | $146.5052 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $92.58 | 6.490% | $98.5884 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $717.73 | $780.4830 | $780.49 | $780.55 | $780.50 | |