| 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 | $5.88 | 7.636% | $6.329 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $242.39 | 12.788% | $273.3868 | $273.39 | $273.40 | $273.40 |
| Purchase #3 | $116.32 | 11.505% | $129.7026 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $215.47 | 12.486% | $242.3736 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $133.26 | 4.624% | $139.4219 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $224.33 | 13.633% | $254.9129 | $254.91 | $254.90 | $254.90 |
| Purchase #7 | $237.34 | 4.336% | $247.6311 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $1,174.99 | $1,293.7579 | $1,293.75 | $1,293.75 | $1,293.70 | |