| 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 | $128.49 | 5.780% | $135.9167 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $169.82 | 10.653% | $187.9109 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $154.88 | 10.495% | $171.1347 | $171.13 | $171.15 | $171.10 |
| Purchase #4 | $172.44 | 6.694% | $183.9831 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $9.69 | 10.578% | $10.715 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $148.33 | 11.705% | $165.692 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $101.92 | 11.358% | $113.4961 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $885.57 | $968.8485 | $968.85 | $968.85 | $968.80 | |