| 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 | $208.75 | 6.605% | $222.5379 | $222.54 | $222.55 | $222.50 |
| Purchase #2 | $6.95 | 12.316% | $7.806 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $137.90 | 3.126% | $142.2108 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $182.91 | 7.810% | $197.1953 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $138.58 | 8.357% | $150.1611 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $155.60 | 11.601% | $173.6512 | $173.65 | $173.65 | $173.70 |
| Purchase #7 | $37.82 | 12.577% | $42.5766 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $868.51 | $936.1389 | $936.15 | $936.15 | $936.20 | |