| 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 | $229.26 | 12.652% | $258.266 | $258.27 | $258.25 | $258.30 |
| Purchase #2 | $185.89 | 8.750% | $202.1554 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $174.84 | 5.165% | $183.8705 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $125.33 | 3.614% | $129.8594 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $137.58 | 13.211% | $155.7557 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $156.94 | 8.143% | $169.7196 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $185.52 | 6.277% | $197.1651 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $1,195.36 | $1,296.7917 | $1,296.81 | $1,296.70 | $1,297.00 | |