| 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 | $113.98 | 7.683% | $122.7371 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $155.94 | 8.845% | $169.7329 | $169.73 | $169.75 | $169.70 |
| Purchase #3 | $176.56 | 10.103% | $194.3979 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $168.95 | 7.868% | $182.243 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $215.25 | 13.284% | $243.8438 | $243.84 | $243.85 | $243.80 |
| Purchase #6 | $130.25 | 3.228% | $134.4545 | $134.45 | $134.45 | $134.50 |
| Purchase #7 | $88.80 | 11.819% | $99.2953 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $1,049.73 | $1,146.7045 | $1,146.70 | $1,146.75 | $1,146.60 | |