| 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 | $192.43 | 13.489% | $218.3869 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $221.99 | 11.256% | $246.9772 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $248.66 | 11.148% | $276.3806 | $276.38 | $276.40 | $276.40 |
| Purchase #4 | $214.37 | 11.338% | $238.6753 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $46.99 | 3.268% | $48.5256 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $149.32 | 7.765% | $160.9147 | $160.91 | $160.90 | $160.90 |
| Purchase #7 | $29.49 | 6.371% | $31.3688 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $1,103.25 | $1,221.2291 | $1,221.24 | $1,221.30 | $1,221.30 | |