| 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 | $118.29 | 3.480% | $122.4065 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $232.86 | 12.734% | $262.5124 | $262.51 | $262.50 | $262.50 |
| Purchase #3 | $134.36 | 8.556% | $145.8558 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $50.83 | 7.541% | $54.6631 | $54.66 | $54.65 | $54.70 |
| Purchase #5 | $6.37 | 11.477% | $7.1011 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $179.80 | 3.120% | $185.4098 | $185.41 | $185.40 | $185.40 |
| Purchase #7 | $64.81 | 12.212% | $72.7246 | $72.72 | $72.70 | $72.70 |
| 7 purchase totals = | $787.32 | $850.6733 | $850.67 | $850.60 | $850.70 | |