| 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 | $122.59 | 8.109% | $132.5308 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $217.96 | 8.218% | $235.872 | $235.87 | $235.85 | $235.90 |
| Purchase #3 | $20.43 | 8.719% | $22.2113 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $7.80 | 8.472% | $8.4608 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $129.45 | 13.819% | $147.3387 | $147.34 | $147.35 | $147.30 |
| Purchase #6 | $34.96 | 5.641% | $36.9321 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $160.77 | 12.214% | $180.4064 | $180.41 | $180.40 | $180.40 |
| 7 purchase totals = | $693.96 | $763.7521 | $763.75 | $763.75 | $763.70 | |