| 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 | $126.50 | 4.649% | $132.381 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $208.65 | 4.135% | $217.2777 | $217.28 | $217.30 | $217.30 |
| Purchase #3 | $97.28 | 12.814% | $109.7455 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $175.41 | 7.455% | $188.4868 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $192.54 | 4.312% | $200.8423 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $172.45 | 12.857% | $194.6219 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $95.38 | 6.853% | $101.9164 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $1,068.21 | $1,145.2716 | $1,145.28 | $1,145.30 | $1,145.20 | |