| 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 | $238.37 | 3.360% | $246.3792 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $208.44 | 10.380% | $230.0761 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $226.35 | 3.473% | $234.2111 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $186.80 | 12.668% | $210.4638 | $210.46 | $210.45 | $210.50 |
| Purchase #5 | $27.43 | 8.194% | $29.6776 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $117.63 | 10.752% | $130.2776 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $157.52 | 8.843% | $171.4495 | $171.45 | $171.45 | $171.40 |
| 7 purchase totals = | $1,162.54 | $1,252.5349 | $1,252.54 | $1,252.60 | $1,252.60 | |