| 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 | $87.73 | 13.769% | $99.8095 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $147.96 | 4.781% | $155.034 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $168.66 | 6.560% | $179.7241 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $176.85 | 5.781% | $187.0737 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $129.95 | 5.157% | $136.6515 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $21.30 | 12.187% | $23.8958 | $23.90 | $23.90 | $23.90 |
| Purchase #7 | $144.37 | 9.126% | $157.5452 | $157.55 | $157.55 | $157.50 |
| 7 purchase totals = | $876.82 | $939.7338 | $939.73 | $939.70 | $939.70 | |