| 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 | $124.40 | 11.624% | $138.8603 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $83.99 | 6.371% | $89.341 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $27.84 | 11.189% | $30.955 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $31.87 | 8.855% | $34.6921 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $119.37 | 9.771% | $131.0336 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $64.52 | 8.840% | $70.2236 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $228.61 | 6.137% | $242.6398 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $680.60 | $737.7454 | $737.74 | $737.75 | $737.70 | |