| 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 | $113.94 | 6.190% | $120.9929 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $58.54 | 11.509% | $65.2774 | $65.28 | $65.30 | $65.30 |
| Purchase #3 | $247.92 | 12.483% | $278.8679 | $278.87 | $278.85 | $278.90 |
| Purchase #4 | $182.81 | 11.764% | $204.3158 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $7.32 | 13.185% | $8.2851 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $169.34 | 12.691% | $190.8309 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $210.38 | 8.840% | $228.9776 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $990.25 | $1,097.5476 | $1,097.56 | $1,097.60 | $1,097.60 | |