| 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 | $116.35 | 4.636% | $121.744 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $223.66 | 8.832% | $243.4137 | $243.41 | $243.40 | $243.40 |
| Purchase #3 | $193.45 | 4.376% | $201.9154 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $35.65 | 4.726% | $37.3348 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $132.40 | 11.426% | $147.528 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $139.61 | 5.687% | $147.5496 | $147.55 | $147.55 | $147.50 |
| Purchase #7 | $19.89 | 3.526% | $20.5913 | $20.59 | $20.60 | $20.60 |
| 7 purchase totals = | $861.01 | $920.0768 | $920.07 | $920.10 | $919.90 | |