| 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 | $124.43 | 7.193% | $133.3802 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $191.65 | 13.476% | $217.4768 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $74.79 | 10.628% | $82.7387 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $172.99 | 10.852% | $191.7629 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $142.30 | 11.616% | $158.8296 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $71.58 | 13.492% | $81.2376 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $103.57 | 11.529% | $115.5106 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $881.31 | $980.9364 | $980.94 | $981.00 | $980.90 | |