| 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 | $138.28 | 5.630% | $146.0652 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $151.27 | 4.351% | $157.8518 | $157.85 | $157.85 | $157.90 |
| Purchase #3 | $226.64 | 13.340% | $256.8738 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $16.79 | 3.455% | $17.3701 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $142.71 | 10.128% | $157.1637 | $157.16 | $157.15 | $157.20 |
| Purchase #6 | $138.39 | 5.377% | $145.8312 | $145.83 | $145.85 | $145.80 |
| Purchase #7 | $51.61 | 10.115% | $56.8304 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $865.69 | $937.9862 | $937.98 | $937.95 | $938.10 | |