| 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 | $182.39 | 6.602% | $194.4314 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $14.92 | 7.527% | $16.043 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $140.78 | 13.190% | $159.3489 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $199.84 | 7.643% | $215.1138 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $163.50 | 11.663% | $182.569 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $190.72 | 12.802% | $215.136 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $206.38 | 13.102% | $233.4199 | $233.42 | $233.40 | $233.40 |
| 7 purchase totals = | $1,098.53 | $1,216.0620 | $1,216.06 | $1,216.05 | $1,215.90 | |