| 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 | $170.53 | 7.626% | $183.5346 | $183.53 | $183.55 | $183.50 |
| Purchase #2 | $121.40 | 9.243% | $132.621 | $132.62 | $132.60 | $132.60 |
| Purchase #3 | $78.58 | 10.342% | $86.7067 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $172.97 | 4.215% | $180.2607 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $169.39 | 6.755% | $180.8323 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $118.49 | 4.476% | $123.7936 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $229.78 | 8.643% | $249.6399 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $1,061.14 | $1,137.3888 | $1,137.38 | $1,137.40 | $1,137.30 | |