| 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 | $13.63 | 8.766% | $14.8248 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $129.66 | 5.443% | $136.7174 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $139.85 | 10.416% | $154.4168 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $208.51 | 5.526% | $220.0323 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $135.37 | 7.852% | $145.9993 | $146.00 | $146.00 | $146.00 |
| Purchase #6 | $204.32 | 4.636% | $213.7923 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $199.42 | 8.413% | $216.1972 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $1,030.76 | $1,101.9801 | $1,101.98 | $1,101.95 | $1,101.90 | |