| 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 | $142.41 | 7.599% | $153.2317 | $153.23 | $153.25 | $153.20 |
| Purchase #2 | $70.92 | 11.611% | $79.1545 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $160.32 | 11.459% | $178.6911 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $128.52 | 7.304% | $137.9071 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $243.73 | 5.262% | $256.5551 | $256.56 | $256.55 | $256.60 |
| Purchase #6 | $113.66 | 12.451% | $127.8118 | $127.81 | $127.80 | $127.80 |
| Purchase #7 | $20.36 | 13.177% | $23.0428 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $879.92 | $956.3941 | $956.39 | $956.40 | $956.40 | |