| 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 | $199.77 | 7.712% | $215.1763 | $215.18 | $215.20 | $215.20 |
| Purchase #2 | $133.95 | 4.323% | $139.7407 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $197.37 | 11.330% | $219.732 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $199.64 | 3.780% | $207.1864 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $138.91 | 3.796% | $144.183 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $242.46 | 11.550% | $270.4641 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $240.38 | 5.750% | $254.2019 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,352.48 | $1,450.6844 | $1,450.68 | $1,450.75 | $1,450.70 | |