| 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 | $126.55 | 9.732% | $138.8658 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $114.69 | 9.394% | $125.464 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $157.46 | 13.340% | $178.4652 | $178.47 | $178.45 | $178.50 |
| Purchase #4 | $214.71 | 3.827% | $222.927 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $151.55 | 5.704% | $160.1944 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $87.85 | 8.242% | $95.0906 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $189.38 | 6.155% | $201.0363 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $1,042.19 | $1,122.0433 | $1,122.05 | $1,122.05 | $1,122.10 | |