| 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 | $112.30 | 13.266% | $127.1977 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $123.69 | 11.410% | $137.803 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $172.84 | 10.630% | $191.2129 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $65.28 | 4.150% | $67.9891 | $67.99 | $68.00 | $68.00 |
| Purchase #5 | $214.55 | 6.766% | $229.0665 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $238.33 | 8.832% | $259.3793 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $155.76 | 6.749% | $166.2722 | $166.27 | $166.25 | $166.30 |
| 7 purchase totals = | $1,082.75 | $1,178.9207 | $1,178.92 | $1,178.90 | $1,179.00 | |