| 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 | $126.71 | 9.491% | $138.736 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $216.49 | 5.261% | $227.8795 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $15.58 | 7.273% | $16.7131 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $111.60 | 9.560% | $122.269 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $28.64 | 9.661% | $31.4069 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $171.40 | 5.376% | $180.6145 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $161.62 | 6.707% | $172.4599 | $172.46 | $172.45 | $172.50 |
| 7 purchase totals = | $832.04 | $890.0789 | $890.08 | $890.05 | $890.10 | |