| 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 | $138.41 | 6.570% | $147.5035 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $32.84 | 6.710% | $35.0436 | $35.04 | $35.05 | $35.00 |
| Purchase #3 | $134.97 | 8.500% | $146.4425 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $63.59 | 11.652% | $70.9995 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $151.52 | 10.209% | $166.9887 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $99.36 | 12.512% | $111.7919 | $111.79 | $111.80 | $111.80 |
| Purchase #7 | $17.46 | 4.300% | $18.2108 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $638.15 | $696.9805 | $696.97 | $697.00 | $696.90 | |