| 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 | $250.71 | 10.252% | $276.4128 | $276.41 | $276.40 | $276.40 |
| Purchase #2 | $160.37 | 8.861% | $174.5804 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $163.54 | 3.509% | $169.2786 | $169.28 | $169.30 | $169.30 |
| Purchase #4 | $135.67 | 3.585% | $140.5338 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $6.57 | 6.679% | $7.0088 | $7.01 | $7.00 | $7.00 |
| Purchase #6 | $118.78 | 11.207% | $132.0917 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $224.89 | 6.324% | $239.112 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $1,060.53 | $1,139.0181 | $1,139.01 | $1,139.05 | $1,139.00 | |