| 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 | $139.55 | 8.862% | $151.9169 | $151.92 | $151.90 | $151.90 |
| Purchase #2 | $168.48 | 8.177% | $182.2566 | $182.26 | $182.25 | $182.30 |
| Purchase #3 | $194.67 | 10.628% | $215.3595 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $123.47 | 7.851% | $133.1636 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $231.54 | 4.698% | $242.4177 | $242.42 | $242.40 | $242.40 |
| Purchase #6 | $211.80 | 9.794% | $232.5437 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $162.44 | 9.209% | $177.3991 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $1,231.95 | $1,335.0571 | $1,335.06 | $1,335.00 | $1,335.10 | |