| 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 | $127.56 | 4.627% | $133.4622 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $41.72 | 13.289% | $47.2642 | $47.26 | $47.25 | $47.30 |
| Purchase #3 | $205.42 | 10.474% | $226.9357 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $210.85 | 13.752% | $239.8461 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $158.94 | 13.173% | $179.8772 | $179.88 | $179.90 | $179.90 |
| Purchase #6 | $27.27 | 5.666% | $28.8151 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $228.56 | 7.633% | $246.006 | $246.01 | $246.00 | $246.00 |
| 7 purchase totals = | $1,000.32 | $1,102.2065 | $1,102.22 | $1,102.20 | $1,102.20 | |