| 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 | $51.97 | 6.614% | $55.4073 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $210.63 | 12.502% | $236.963 | $236.96 | $236.95 | $237.00 |
| Purchase #3 | $206.93 | 6.839% | $221.0819 | $221.08 | $221.10 | $221.10 |
| Purchase #4 | $128.99 | 3.610% | $133.6465 | $133.65 | $133.65 | $133.60 |
| Purchase #5 | $140.69 | 6.600% | $149.9755 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $213.86 | 12.153% | $239.8504 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $80.76 | 5.261% | $85.0088 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $1,033.83 | $1,121.9334 | $1,121.94 | $1,121.95 | $1,122.00 | |