| 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 | $149.51 | 5.613% | $157.902 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $217.84 | 5.321% | $229.4313 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $188.42 | 13.442% | $213.7474 | $213.75 | $213.75 | $213.70 |
| Purchase #4 | $134.82 | 12.510% | $151.686 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $147.60 | 3.456% | $152.7011 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $130.28 | 10.122% | $143.4669 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $121.79 | 6.231% | $129.3787 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $1,090.26 | $1,178.3134 | $1,178.32 | $1,178.35 | $1,178.30 | |