| 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 | $132.31 | 7.578% | $142.3365 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $122.83 | 3.583% | $127.231 | $127.23 | $127.25 | $127.20 |
| Purchase #3 | $202.50 | 9.242% | $221.2151 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $248.46 | 13.204% | $281.2667 | $281.27 | $281.25 | $281.30 |
| Purchase #5 | $184.57 | 10.274% | $203.5327 | $203.53 | $203.55 | $203.50 |
| Purchase #6 | $141.71 | 13.125% | $160.3094 | $160.31 | $160.30 | $160.30 |
| Purchase #7 | $65.85 | 4.753% | $68.9799 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $1,098.23 | $1,204.8713 | $1,204.88 | $1,204.90 | $1,204.80 | |