| 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 | $153.67 | 4.310% | $160.2932 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $127.56 | 6.712% | $136.1218 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $183.44 | 10.734% | $203.1304 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $27.61 | 6.102% | $29.2948 | $29.29 | $29.30 | $29.30 |
| Purchase #5 | $139.51 | 11.824% | $156.0057 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $87.51 | 5.295% | $92.1437 | $92.14 | $92.15 | $92.10 |
| Purchase #7 | $83.74 | 5.645% | $88.4671 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $803.04 | $865.4567 | $865.45 | $865.45 | $865.40 | |