| 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 | $134.84 | 7.858% | $145.4357 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $182.81 | 3.641% | $189.4661 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $45.89 | 9.660% | $50.323 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $5.31 | 13.798% | $6.0427 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $77.32 | 4.295% | $80.6409 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $250.96 | 6.189% | $266.4919 | $266.49 | $266.50 | $266.50 |
| Purchase #7 | $135.69 | 13.304% | $153.7422 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $832.82 | $892.1425 | $892.14 | $892.15 | $892.00 | |