| 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 | $150.46 | 3.432% | $155.6238 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $25.25 | 13.847% | $28.7464 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $106.64 | 13.853% | $121.4128 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $106.42 | 4.180% | $110.8684 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $218.69 | 3.537% | $226.4251 | $226.43 | $226.45 | $226.40 |
| Purchase #6 | $138.43 | 12.803% | $156.1532 | $156.15 | $156.15 | $156.20 |
| Purchase #7 | $47.30 | 6.133% | $50.2009 | $50.20 | $50.20 | $50.20 |
| 7 purchase totals = | $793.19 | $849.4306 | $849.43 | $849.40 | $849.40 | |