| 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 | $132.96 | 6.365% | $141.4229 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $89.91 | 13.609% | $102.1459 | $102.15 | $102.15 | $102.10 |
| Purchase #3 | $67.65 | 3.305% | $69.8858 | $69.89 | $69.90 | $69.90 |
| Purchase #4 | $179.30 | 8.261% | $194.112 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $175.25 | 10.221% | $193.1623 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $194.46 | 9.199% | $212.3484 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $9.64 | 4.614% | $10.0848 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $849.17 | $923.1621 | $923.16 | $923.15 | $923.10 | |