| 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 | $149.40 | 13.740% | $169.9276 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $176.61 | 3.557% | $182.892 | $182.89 | $182.90 | $182.90 |
| Purchase #3 | $131.96 | 5.677% | $139.4514 | $139.45 | $139.45 | $139.50 |
| Purchase #4 | $144.32 | 5.806% | $152.6992 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $81.52 | 8.677% | $88.5935 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $122.41 | 8.395% | $132.6863 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $57.35 | 6.316% | $60.9722 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $863.57 | $927.2222 | $927.22 | $927.25 | $927.30 | |