| 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 | $140.36 | 5.107% | $147.5282 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $113.50 | 9.242% | $123.9897 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $94.39 | 3.461% | $97.6568 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $244.29 | 7.591% | $262.8341 | $262.83 | $262.85 | $262.80 |
| Purchase #5 | $222.48 | 3.143% | $229.4725 | $229.47 | $229.45 | $229.50 |
| Purchase #6 | $97.79 | 11.541% | $109.0759 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $218.32 | 3.762% | $226.5332 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,131.13 | $1,197.0904 | $1,197.09 | $1,197.15 | $1,197.10 | |