| 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 | $128.94 | 4.164% | $134.3091 | $134.31 | $134.30 | $134.30 |
| Purchase #2 | $25.61 | 10.115% | $28.2005 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $134.79 | 6.844% | $144.015 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $96.38 | 13.724% | $109.6072 | $109.61 | $109.60 | $109.60 |
| Purchase #5 | $248.91 | 10.868% | $275.9615 | $275.96 | $275.95 | $276.00 |
| Purchase #6 | $81.70 | 7.775% | $88.0522 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $87.62 | 6.195% | $93.0481 | $93.05 | $93.05 | $93.00 |
| 7 purchase totals = | $803.95 | $873.1936 | $873.20 | $873.15 | $873.20 | |