| 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 | $125.55 | 11.841% | $140.4164 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $109.26 | 12.180% | $122.5679 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $187.80 | 6.155% | $199.3591 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $39.88 | 5.431% | $42.0459 | $42.05 | $42.05 | $42.00 |
| Purchase #5 | $179.26 | 4.583% | $187.4755 | $187.48 | $187.50 | $187.50 |
| Purchase #6 | $115.42 | 13.244% | $130.7062 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $50.26 | 6.722% | $53.6385 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $807.43 | $876.2095 | $876.23 | $876.20 | $876.20 | |