| 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 | $130.71 | 9.637% | $143.3065 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $180.74 | 10.752% | $200.1732 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $248.51 | 13.104% | $281.0748 | $281.07 | $281.05 | $281.10 |
| Purchase #4 | $62.94 | 4.343% | $65.6735 | $65.67 | $65.65 | $65.70 |
| Purchase #5 | $113.55 | 12.623% | $127.8834 | $127.88 | $127.90 | $127.90 |
| Purchase #6 | $239.45 | 7.659% | $257.7895 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $51.33 | 7.120% | $54.9847 | $54.98 | $55.00 | $55.00 |
| 7 purchase totals = | $1,027.23 | $1,130.8856 | $1,130.87 | $1,130.85 | $1,131.00 | |