| 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 | $126.30 | 3.527% | $130.7546 | $130.75 | $130.75 | $130.80 |
| Purchase #2 | $96.53 | 7.757% | $104.0178 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $77.28 | 8.494% | $83.8442 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $77.39 | 8.460% | $83.9372 | $83.94 | $83.95 | $83.90 |
| Purchase #5 | $50.59 | 11.822% | $56.5707 | $56.57 | $56.55 | $56.60 |
| Purchase #6 | $94.36 | 10.773% | $104.5254 | $104.53 | $104.55 | $104.50 |
| Purchase #7 | $168.54 | 13.367% | $191.0687 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $690.99 | $754.7186 | $754.72 | $754.70 | $754.70 | |