| 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 | $122.59 | 4.380% | $127.9594 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $54.57 | 4.847% | $57.215 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $180.91 | 3.355% | $186.9795 | $186.98 | $187.00 | $187.00 |
| Purchase #4 | $48.97 | 13.249% | $55.458 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $92.89 | 6.602% | $99.0226 | $99.02 | $99.00 | $99.00 |
| Purchase #6 | $45.53 | 8.376% | $49.3436 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $51.84 | 11.116% | $57.6025 | $57.60 | $57.60 | $57.60 |
| 7 purchase totals = | $597.30 | $633.5806 | $633.58 | $633.55 | $633.60 | |