| 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 | $169.77 | 6.160% | $180.2278 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $248.69 | 8.167% | $269.0005 | $269.00 | $269.00 | $269.00 |
| Purchase #3 | $133.70 | 12.720% | $150.7066 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $214.44 | 12.766% | $241.8154 | $241.82 | $241.80 | $241.80 |
| Purchase #5 | $132.90 | 5.712% | $140.4912 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $78.27 | 11.639% | $87.3798 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $137.29 | 12.210% | $154.0531 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $1,115.06 | $1,223.6744 | $1,223.68 | $1,223.70 | $1,223.70 | |