| 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 | $139.31 | 8.175% | $150.6986 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $147.44 | 6.121% | $156.4648 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $89.43 | 4.634% | $93.5742 | $93.57 | $93.55 | $93.60 |
| Purchase #4 | $249.93 | 5.176% | $262.8664 | $262.87 | $262.85 | $262.90 |
| Purchase #5 | $99.95 | 12.349% | $112.2928 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $95.47 | 13.318% | $108.1847 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $230.44 | 9.536% | $252.4148 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $1,051.97 | $1,136.4963 | $1,136.48 | $1,136.45 | $1,136.60 | |