| 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 | $129.90 | 12.807% | $146.5363 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $74.59 | 7.270% | $80.0127 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $220.70 | 8.623% | $239.731 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $227.67 | 5.865% | $241.0228 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $116.85 | 7.677% | $125.8206 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $208.66 | 10.513% | $230.5964 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $126.91 | 7.863% | $136.8889 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $1,105.28 | $1,200.6087 | $1,200.61 | $1,200.60 | $1,200.50 | |