| 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 | $127.46 | 12.555% | $143.4626 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $83.37 | 7.458% | $89.5877 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $137.66 | 4.468% | $143.8106 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $211.64 | 6.128% | $224.6093 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $237.52 | 11.724% | $265.3668 | $265.37 | $265.35 | $265.40 |
| Purchase #6 | $208.69 | 3.502% | $215.9983 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $133.64 | 3.372% | $138.1463 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $1,139.98 | $1,220.9816 | $1,220.99 | $1,220.95 | $1,221.00 | |