| 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 | $126.77 | 3.423% | $131.1093 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $226.46 | 4.249% | $236.0823 | $236.08 | $236.10 | $236.10 |
| Purchase #3 | $236.67 | 13.772% | $269.2642 | $269.26 | $269.25 | $269.30 |
| Purchase #4 | $218.54 | 3.260% | $225.6644 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $172.77 | 8.790% | $187.9565 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $233.80 | 13.608% | $265.6155 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $238.27 | 10.492% | $263.2693 | $263.27 | $263.25 | $263.30 |
| 7 purchase totals = | $1,453.28 | $1,578.9615 | $1,578.96 | $1,578.90 | $1,579.10 | |