| 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 | $132.85 | 4.514% | $138.8468 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $62.35 | 5.682% | $65.8927 | $65.89 | $65.90 | $65.90 |
| Purchase #3 | $25.53 | 9.641% | $27.9913 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $30.96 | 12.704% | $34.8932 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $98.36 | 6.297% | $104.5537 | $104.55 | $104.55 | $104.60 |
| Purchase #6 | $125.37 | 6.128% | $133.0527 | $133.05 | $133.05 | $133.10 |
| Purchase #7 | $17.67 | 13.184% | $19.9996 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $493.09 | $525.2300 | $525.22 | $525.25 | $525.30 | |