| 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 | $150.64 | 4.376% | $157.232 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $58.81 | 13.647% | $66.8358 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $79.26 | 9.701% | $86.949 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $122.88 | 7.181% | $131.704 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $123.91 | 10.638% | $137.0915 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $15.49 | 4.817% | $16.2362 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $110.87 | 10.148% | $122.1211 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $661.86 | $718.1696 | $718.17 | $718.20 | $718.00 | |