| 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 | $141.95 | 7.392% | $152.4429 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $138.44 | 4.515% | $144.6906 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $190.97 | 6.102% | $202.623 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $79.98 | 3.714% | $82.9505 | $82.95 | $82.95 | $83.00 |
| Purchase #5 | $35.63 | 3.297% | $36.8047 | $36.80 | $36.80 | $36.80 |
| Purchase #6 | $13.51 | 11.305% | $15.0373 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $43.69 | 3.797% | $45.3489 | $45.35 | $45.35 | $45.30 |
| 7 purchase totals = | $644.17 | $679.8979 | $679.89 | $679.90 | $679.80 | |