| 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 | $140.63 | 6.845% | $150.2561 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $101.98 | 6.132% | $108.2334 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $132.94 | 12.159% | $149.1042 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $10.85 | 4.238% | $11.3098 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $118.92 | 12.570% | $133.8682 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $243.71 | 4.304% | $254.1993 | $254.20 | $254.20 | $254.20 |
| Purchase #7 | $8.32 | 6.396% | $8.8521 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $757.35 | $815.8231 | $815.82 | $815.80 | $815.90 | |