| 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 | $138.41 | 6.201% | $146.9928 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $57.34 | 13.656% | $65.1704 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $24.39 | 8.849% | $26.5483 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $100.30 | 4.117% | $104.4294 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $98.76 | 9.455% | $108.0978 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $193.81 | 9.739% | $212.6852 | $212.69 | $212.70 | $212.70 |
| Purchase #7 | $102.76 | 3.566% | $106.4244 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $715.77 | $770.3483 | $770.35 | $770.35 | $770.30 | |