| 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 | $131.72 | 13.874% | $149.9948 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $28.58 | 3.693% | $29.6355 | $29.64 | $29.65 | $29.60 |
| Purchase #3 | $80.95 | 3.212% | $83.5501 | $83.55 | $83.55 | $83.60 |
| Purchase #4 | $15.53 | 8.237% | $16.8092 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $188.73 | 8.596% | $204.9532 | $204.95 | $204.95 | $205.00 |
| Purchase #6 | $244.91 | 9.155% | $267.3315 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $150.31 | 9.214% | $164.1596 | $164.16 | $164.15 | $164.20 |
| 7 purchase totals = | $840.73 | $916.4339 | $916.43 | $916.45 | $916.50 | |