| 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 | $105.96 | 6.405% | $112.7467 | $112.75 | $112.75 | $112.70 |
| Purchase #2 | $90.58 | 4.234% | $94.4152 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $225.77 | 9.471% | $247.1527 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $112.56 | 7.451% | $120.9468 | $120.95 | $120.95 | $120.90 |
| Purchase #5 | $137.63 | 3.670% | $142.681 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $44.98 | 10.794% | $49.8351 | $49.84 | $49.85 | $49.80 |
| Purchase #7 | $136.33 | 10.597% | $150.7769 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $853.81 | $918.5544 | $918.57 | $918.60 | $918.50 | |