| 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 | $142.28 | 3.600% | $147.4021 | $147.40 | $147.40 | $147.40 |
| Purchase #2 | $144.58 | 8.568% | $156.9676 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $213.52 | 12.148% | $239.4584 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $124.65 | 12.787% | $140.589 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $208.36 | 13.736% | $236.9803 | $236.98 | $237.00 | $237.00 |
| Purchase #6 | $237.60 | 9.408% | $259.9534 | $259.95 | $259.95 | $260.00 |
| Purchase #7 | $116.38 | 3.392% | $120.3276 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $1,187.37 | $1,301.6784 | $1,301.68 | $1,301.70 | $1,301.80 | |