| 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 | $156.25 | 10.151% | $172.1109 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $145.71 | 9.609% | $159.7113 | $159.71 | $159.70 | $159.70 |
| Purchase #3 | $183.74 | 3.806% | $190.7331 | $190.73 | $190.75 | $190.70 |
| Purchase #4 | $102.42 | 8.131% | $110.7478 | $110.75 | $110.75 | $110.70 |
| Purchase #5 | $208.40 | 10.437% | $230.1507 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $219.41 | 10.861% | $243.2401 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $97.37 | 11.756% | $108.8168 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $1,113.30 | $1,215.5107 | $1,215.51 | $1,215.50 | $1,215.40 | |