| 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 | $126.62 | 13.808% | $144.1037 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $211.25 | 3.215% | $218.0417 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $84.65 | 10.442% | $93.4892 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $134.27 | 10.424% | $148.2663 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $109.44 | 5.429% | $115.3815 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $184.81 | 12.204% | $207.3642 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $153.65 | 12.716% | $173.1881 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $1,004.69 | $1,099.8347 | $1,099.83 | $1,099.85 | $1,099.90 | |