| 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 | $180.37 | 12.180% | $202.3391 | $202.34 | $202.35 | $202.30 |
| Purchase #2 | $117.60 | 7.765% | $126.7316 | $126.73 | $126.75 | $126.70 |
| Purchase #3 | $217.97 | 3.455% | $225.5009 | $225.50 | $225.50 | $225.50 |
| Purchase #4 | $225.31 | 9.776% | $247.3363 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $49.71 | 6.414% | $52.8984 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $40.82 | 5.850% | $43.208 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $130.98 | 11.620% | $146.1999 | $146.20 | $146.20 | $146.20 |
| 7 purchase totals = | $962.76 | $1,044.2142 | $1,044.22 | $1,044.25 | $1,044.10 | |