| 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 | $146.94 | 7.177% | $157.4859 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $91.50 | 12.300% | $102.7545 | $102.75 | $102.75 | $102.80 |
| Purchase #3 | $100.75 | 12.723% | $113.5684 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $213.73 | 4.369% | $223.0679 | $223.07 | $223.05 | $223.10 |
| Purchase #5 | $166.45 | 4.621% | $174.1417 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $226.46 | 5.797% | $239.5879 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $169.30 | 10.357% | $186.8344 | $186.83 | $186.85 | $186.80 |
| 7 purchase totals = | $1,115.13 | $1,197.4407 | $1,197.44 | $1,197.45 | $1,197.50 | |