| 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 | $137.57 | 9.692% | $150.9033 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $77.82 | 13.299% | $88.1693 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $218.70 | 13.166% | $247.494 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $222.74 | 9.669% | $244.2767 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $245.79 | 8.824% | $267.4785 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $131.33 | 3.548% | $135.9896 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $154.62 | 6.521% | $164.7028 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $1,188.57 | $1,299.0142 | $1,299.01 | $1,299.05 | $1,299.10 | |