| 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 | $213.59 | 8.533% | $231.8156 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $140.53 | 3.239% | $145.0818 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $231.42 | 6.316% | $246.0365 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $143.70 | 6.664% | $153.2762 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $185.79 | 12.439% | $208.9004 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $8.81 | 10.254% | $9.7134 | $9.71 | $9.70 | $9.70 |
| Purchase #7 | $150.48 | 5.583% | $158.8813 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $1,074.32 | $1,153.7052 | $1,153.71 | $1,153.75 | $1,153.70 | |