| 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 | $194.26 | 9.772% | $213.2431 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $142.91 | 5.288% | $150.4671 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $197.69 | 12.453% | $222.3083 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $179.30 | 4.231% | $186.8862 | $186.89 | $186.90 | $186.90 |
| Purchase #5 | $195.49 | 6.432% | $208.0639 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $62.58 | 12.180% | $70.2022 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $167.81 | 3.662% | $173.9552 | $173.96 | $173.95 | $174.00 |
| 7 purchase totals = | $1,140.04 | $1,225.1260 | $1,225.13 | $1,225.10 | $1,225.20 | |