| 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 | $120.96 | 13.732% | $137.5702 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $6.39 | 9.120% | $6.9728 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $197.63 | 9.215% | $215.8416 | $215.84 | $215.85 | $215.80 |
| Purchase #4 | $20.41 | 8.650% | $22.1755 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $234.74 | 8.855% | $255.5262 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $163.27 | 6.169% | $173.3421 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $44.96 | 6.619% | $47.9359 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $788.36 | $859.3643 | $859.37 | $859.40 | $859.30 | |