| 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 | $108.90 | 13.119% | $123.1866 | $123.19 | $123.20 | $123.20 |
| Purchase #2 | $204.81 | 9.529% | $224.3263 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $133.74 | 6.302% | $142.1683 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $169.64 | 6.872% | $181.2977 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $221.78 | 7.727% | $238.9169 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $36.79 | 6.606% | $39.2203 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $214.40 | 6.688% | $228.7391 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $1,090.06 | $1,177.8552 | $1,177.87 | $1,177.85 | $1,177.80 | |