| 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 | $126.54 | 9.115% | $138.0741 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $210.85 | 5.502% | $222.451 | $222.45 | $222.45 | $222.50 |
| Purchase #3 | $235.72 | 11.747% | $263.41 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $157.37 | 12.232% | $176.6195 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $180.38 | 10.769% | $199.8051 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $61.68 | 4.855% | $64.6746 | $64.67 | $64.65 | $64.70 |
| Purchase #7 | $158.34 | 6.825% | $169.1467 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $1,130.88 | $1,234.1810 | $1,234.18 | $1,234.10 | $1,234.20 | |