| 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 | $173.67 | 10.794% | $192.4159 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $239.74 | 6.475% | $255.2632 | $255.26 | $255.25 | $255.30 |
| Purchase #3 | $173.69 | 13.275% | $196.7473 | $196.75 | $196.75 | $196.70 |
| Purchase #4 | $16.87 | 13.160% | $19.0901 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $230.74 | 3.478% | $238.7651 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $133.90 | 12.385% | $150.4835 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $121.99 | 3.433% | $126.1779 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $1,090.60 | $1,178.9430 | $1,178.95 | $1,178.95 | $1,179.00 | |