| 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 | $83.36 | 6.874% | $89.0902 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $133.26 | 9.594% | $146.045 | $146.05 | $146.05 | $146.00 |
| Purchase #3 | $20.65 | 4.218% | $21.521 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $11.98 | 3.762% | $12.4307 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $87.93 | 7.666% | $94.6707 | $94.67 | $94.65 | $94.70 |
| Purchase #6 | $135.54 | 10.632% | $149.9506 | $149.95 | $149.95 | $150.00 |
| Purchase #7 | $202.62 | 10.819% | $224.5415 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $675.34 | $738.2497 | $738.25 | $738.25 | $738.20 | |