| 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 | $150.35 | 4.225% | $156.7023 | $156.70 | $156.70 | $156.70 |
| Purchase #2 | $129.80 | 10.416% | $143.32 | $143.32 | $143.30 | $143.30 |
| Purchase #3 | $10.35 | 10.571% | $11.4441 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $16.26 | 11.828% | $18.1832 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $227.28 | 8.282% | $246.1033 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $187.54 | 12.265% | $210.5418 | $210.54 | $210.55 | $210.50 |
| Purchase #7 | $188.79 | 5.744% | $199.6341 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $910.37 | $985.9288 | $985.91 | $985.95 | $985.80 | |