| 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 | $186.27 | 10.288% | $205.4335 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $112.91 | 7.474% | $121.3489 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $202.28 | 6.755% | $215.944 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $121.83 | 13.352% | $138.0967 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $117.94 | 5.819% | $124.8029 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $142.92 | 5.106% | $150.2175 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $30.47 | 12.685% | $34.3351 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $914.62 | $990.1786 | $990.18 | $990.20 | $990.00 | |