| 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 | $112.68 | 7.812% | $121.4826 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $12.73 | 13.322% | $14.4259 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $126.87 | 13.728% | $144.2867 | $144.29 | $144.30 | $144.30 |
| Purchase #4 | $162.39 | 11.720% | $181.4221 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $177.88 | 10.211% | $196.0433 | $196.04 | $196.05 | $196.00 |
| Purchase #6 | $15.53 | 13.317% | $17.5981 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $173.64 | 10.713% | $192.2421 | $192.24 | $192.25 | $192.20 |
| 7 purchase totals = | $781.72 | $867.5008 | $867.50 | $867.55 | $867.40 | |