| 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 | $134.54 | 11.542% | $150.0686 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $141.43 | 13.431% | $160.4255 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $81.43 | 4.206% | $84.8549 | $84.85 | $84.85 | $84.90 |
| Purchase #4 | $193.93 | 10.497% | $214.2868 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $138.50 | 5.580% | $146.2283 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $149.90 | 5.698% | $158.4413 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $60.51 | 10.192% | $66.6772 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $900.24 | $980.9826 | $980.99 | $981.05 | $981.00 | |