| 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 | $171.33 | 13.282% | $194.0861 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $29.30 | 7.529% | $31.506 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $126.98 | 5.740% | $134.2687 | $134.27 | $134.25 | $134.30 |
| Purchase #4 | $165.25 | 8.338% | $179.0285 | $179.03 | $179.05 | $179.00 |
| Purchase #5 | $233.54 | 4.194% | $243.3347 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $122.45 | 8.400% | $132.7358 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $194.85 | 8.263% | $210.9505 | $210.95 | $210.95 | $211.00 |
| 7 purchase totals = | $1,043.70 | $1,125.9103 | $1,125.92 | $1,125.95 | $1,125.90 | |