| 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 | $138.99 | 7.697% | $149.6881 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $220.69 | 6.707% | $235.4917 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $169.98 | 4.645% | $177.8756 | $177.88 | $177.90 | $177.90 |
| Purchase #4 | $167.53 | 3.257% | $172.9865 | $172.99 | $173.00 | $173.00 |
| Purchase #5 | $63.36 | 10.827% | $70.22 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $160.63 | 7.573% | $172.7945 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $235.35 | 11.361% | $262.0881 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,156.53 | $1,241.1445 | $1,241.15 | $1,241.20 | $1,241.20 | |