| 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 | $226.89 | 5.514% | $239.4007 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $118.58 | 8.353% | $128.485 | $128.49 | $128.50 | $128.50 |
| Purchase #3 | $117.51 | 4.563% | $122.872 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $197.47 | 6.510% | $210.3253 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $63.98 | 9.272% | $69.9122 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $110.44 | 10.471% | $122.0042 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $234.47 | 9.612% | $257.0073 | $257.01 | $257.00 | $257.00 |
| 7 purchase totals = | $1,069.34 | $1,150.0067 | $1,150.01 | $1,150.00 | $1,150.00 | |