| 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 | $134.32 | 9.380% | $146.9192 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $250.80 | 7.720% | $270.1618 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $185.57 | 7.211% | $198.9515 | $198.95 | $198.95 | $199.00 |
| Purchase #4 | $91.78 | 13.644% | $104.3025 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $202.26 | 7.306% | $217.0371 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $23.36 | 12.479% | $26.2751 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $6.51 | 13.284% | $7.3748 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $894.60 | $971.0220 | $971.02 | $971.00 | $971.10 | |