| 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 | $179.53 | 6.458% | $191.124 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $113.80 | 6.495% | $121.1913 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $129.96 | 3.135% | $134.0342 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $229.89 | 3.530% | $238.0051 | $238.01 | $238.00 | $238.00 |
| Purchase #5 | $200.98 | 10.276% | $221.6327 | $221.63 | $221.65 | $221.60 |
| Purchase #6 | $55.43 | 4.578% | $57.9676 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $21.86 | 5.862% | $23.1414 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $931.45 | $987.0963 | $987.09 | $987.10 | $987.00 | |