| 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 | $134.56 | 6.531% | $143.3481 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $133.91 | 5.377% | $141.1103 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $228.82 | 11.569% | $255.2922 | $255.29 | $255.30 | $255.30 |
| Purchase #4 | $196.67 | 13.458% | $223.1378 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $18.82 | 5.434% | $19.8427 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $106.70 | 8.555% | $115.8282 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $220.53 | 7.579% | $237.244 | $237.24 | $237.25 | $237.20 |
| 7 purchase totals = | $1,040.01 | $1,135.8033 | $1,135.80 | $1,135.85 | $1,135.60 | |