| 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 | $128.99 | 5.428% | $135.9916 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $91.92 | 3.197% | $94.8587 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $204.31 | 8.446% | $221.566 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $136.94 | 12.568% | $154.1506 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $78.87 | 7.791% | $85.0148 | $85.01 | $85.00 | $85.00 |
| Purchase #6 | $55.56 | 4.571% | $58.0996 | $58.10 | $58.10 | $58.10 |
| Purchase #7 | $155.80 | 10.849% | $172.7027 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $852.39 | $922.3840 | $922.38 | $922.35 | $922.50 | |