| 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 | $149.96 | 10.650% | $165.9307 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $216.66 | 6.221% | $230.1384 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $132.84 | 10.639% | $146.9728 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $240.66 | 8.161% | $260.3003 | $260.30 | $260.30 | $260.30 |
| Purchase #5 | $194.84 | 4.858% | $204.3053 | $204.31 | $204.30 | $204.30 |
| Purchase #6 | $109.78 | 8.548% | $119.164 | $119.16 | $119.15 | $119.20 |
| Purchase #7 | $142.77 | 10.612% | $157.9208 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $1,187.51 | $1,284.7323 | $1,284.73 | $1,284.70 | $1,284.70 | |