| 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 | $174.38 | 10.790% | $193.1956 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $223.50 | 9.685% | $245.146 | $245.15 | $245.15 | $245.10 |
| Purchase #3 | $134.52 | 10.288% | $148.3594 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $195.62 | 9.858% | $214.9042 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $11.53 | 5.724% | $12.19 | $12.19 | $12.20 | $12.20 |
| Purchase #6 | $86.53 | 4.334% | $90.2802 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $126.29 | 13.563% | $143.4187 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $952.37 | $1,047.4941 | $1,047.50 | $1,047.50 | $1,047.50 | |