| 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 | $129.30 | 11.566% | $144.2548 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $165.50 | 9.248% | $180.8054 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $32.53 | 10.768% | $36.0328 | $36.03 | $36.05 | $36.00 |
| Purchase #4 | $9.40 | 10.797% | $10.4149 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $138.72 | 10.724% | $153.5963 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $6.40 | 4.765% | $6.705 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $207.96 | 3.291% | $214.804 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $689.81 | $746.6132 | $746.61 | $746.60 | $746.60 | |