| 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 | $123.42 | 12.505% | $138.8537 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $119.57 | 6.213% | $126.9989 | $127.00 | $127.00 | $127.00 |
| Purchase #3 | $219.88 | 5.326% | $231.5908 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $114.59 | 8.547% | $124.384 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $91.76 | 11.337% | $102.1628 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $12.92 | 11.870% | $14.4536 | $14.45 | $14.45 | $14.50 |
| Purchase #7 | $159.46 | 12.728% | $179.7561 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $841.60 | $918.1999 | $918.19 | $918.20 | $918.40 | |