| 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 | $204.42 | 12.870% | $230.7289 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $76.33 | 3.789% | $79.2221 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $222.57 | 7.501% | $239.265 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $144.56 | 4.336% | $150.8281 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $116.34 | 12.591% | $130.9884 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $221.95 | 4.865% | $232.7479 | $232.75 | $232.75 | $232.70 |
| Purchase #7 | $159.69 | 9.849% | $175.4179 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $1,145.86 | $1,239.1983 | $1,239.21 | $1,239.20 | $1,239.10 | |