| 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 | $154.92 | 3.206% | $159.8867 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $26.84 | 12.286% | $30.1376 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $43.43 | 13.509% | $49.297 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $243.77 | 11.364% | $271.472 | $271.47 | $271.45 | $271.50 |
| Purchase #5 | $126.70 | 8.660% | $137.6722 | $137.67 | $137.65 | $137.70 |
| Purchase #6 | $29.95 | 13.711% | $34.0564 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $7.32 | 6.531% | $7.7981 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $632.93 | $690.3200 | $690.33 | $690.30 | $690.40 | |