| 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 | $217.79 | 12.738% | $245.5321 | $245.53 | $245.55 | $245.50 |
| Purchase #2 | $13.91 | 12.308% | $15.622 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $223.67 | 8.210% | $242.0333 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $121.71 | 9.192% | $132.8976 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $137.75 | 12.603% | $155.1106 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $64.56 | 12.625% | $72.7107 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $249.82 | 9.577% | $273.7453 | $273.75 | $273.75 | $273.70 |
| 7 purchase totals = | $1,029.21 | $1,137.6516 | $1,137.65 | $1,137.65 | $1,137.50 | |