| 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 | $135.31 | 5.207% | $142.3556 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $15.56 | 8.616% | $16.9006 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $237.52 | 5.178% | $249.8188 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $199.29 | 13.580% | $226.3536 | $226.35 | $226.35 | $226.40 |
| Purchase #5 | $37.94 | 8.509% | $41.1683 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $113.50 | 11.495% | $126.5468 | $126.55 | $126.55 | $126.50 |
| Purchase #7 | $70.95 | 4.144% | $73.8902 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $810.07 | $877.0339 | $877.04 | $877.00 | $877.10 | |