| 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 | $201.44 | 12.360% | $226.338 | $226.34 | $226.35 | $226.30 |
| Purchase #2 | $126.67 | 4.111% | $131.8774 | $131.88 | $131.90 | $131.90 |
| Purchase #3 | $200.81 | 7.841% | $216.5555 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $43.65 | 9.518% | $47.8046 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $190.98 | 13.491% | $216.7451 | $216.75 | $216.75 | $216.70 |
| Purchase #6 | $197.88 | 13.459% | $224.5127 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $119.92 | 3.859% | $124.5477 | $124.55 | $124.55 | $124.50 |
| 7 purchase totals = | $1,081.35 | $1,188.3810 | $1,188.39 | $1,188.40 | $1,188.30 | |