| 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 | $142.77 | 9.441% | $156.2489 | $156.25 | $156.25 | $156.20 |
| Purchase #2 | $189.50 | 5.453% | $199.8334 | $199.83 | $199.85 | $199.80 |
| Purchase #3 | $113.87 | 8.668% | $123.7403 | $123.74 | $123.75 | $123.70 |
| Purchase #4 | $173.80 | 7.763% | $187.2921 | $187.29 | $187.30 | $187.30 |
| Purchase #5 | $84.28 | 5.665% | $89.0545 | $89.05 | $89.05 | $89.10 |
| Purchase #6 | $221.69 | 9.601% | $242.9745 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $121.54 | 3.852% | $126.2217 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $1,047.45 | $1,125.3654 | $1,125.35 | $1,125.35 | $1,125.30 | |