| 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 | $166.49 | 5.470% | $175.597 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $129.57 | 12.698% | $146.0228 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $96.68 | 7.447% | $103.8798 | $103.88 | $103.90 | $103.90 |
| Purchase #4 | $212.80 | 4.627% | $222.6463 | $222.65 | $222.65 | $222.60 |
| Purchase #5 | $215.35 | 10.207% | $237.3308 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $244.32 | 7.355% | $262.2897 | $262.29 | $262.30 | $262.30 |
| Purchase #7 | $137.69 | 5.364% | $145.0757 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $1,202.90 | $1,292.8421 | $1,292.85 | $1,292.90 | $1,292.80 | |