| 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 | $146.37 | 12.782% | $165.079 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $171.27 | 12.874% | $193.3193 | $193.32 | $193.30 | $193.30 |
| Purchase #3 | $54.60 | 13.152% | $61.781 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $92.77 | 7.665% | $99.8808 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $130.84 | 3.191% | $135.0151 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $193.38 | 4.106% | $201.3202 | $201.32 | $201.30 | $201.30 |
| Purchase #7 | $104.87 | 4.222% | $109.2976 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $894.10 | $965.6930 | $965.70 | $965.70 | $965.70 | |