| 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 | $131.66 | 8.147% | $142.3863 | $142.39 | $142.40 | $142.40 |
| Purchase #2 | $55.92 | 8.669% | $60.7677 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $83.52 | 7.122% | $89.4683 | $89.47 | $89.45 | $89.50 |
| Purchase #4 | $157.87 | 12.808% | $178.09 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $221.80 | 4.594% | $231.9895 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $93.35 | 12.649% | $105.1578 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $31.35 | 10.380% | $34.6041 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $775.47 | $842.4637 | $842.47 | $842.45 | $842.60 | |