| 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 | $189.78 | 13.830% | $216.0266 | $216.03 | $216.05 | $216.00 |
| Purchase #2 | $10.76 | 11.508% | $11.9983 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $157.31 | 10.218% | $173.3839 | $173.38 | $173.40 | $173.40 |
| Purchase #4 | $205.44 | 4.149% | $213.9637 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $136.71 | 5.289% | $143.9406 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $120.48 | 12.382% | $135.3978 | $135.40 | $135.40 | $135.40 |
| Purchase #7 | $81.73 | 13.197% | $92.5159 | $92.52 | $92.50 | $92.50 |
| 7 purchase totals = | $902.21 | $987.2268 | $987.23 | $987.25 | $987.20 | |