| 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 | $131.69 | 9.300% | $143.9372 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $191.34 | 8.648% | $207.8871 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $7.97 | 7.280% | $8.5502 | $8.55 | $8.55 | $8.60 |
| Purchase #4 | $21.47 | 9.392% | $23.4865 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $247.36 | 4.261% | $257.9 | $257.90 | $257.90 | $257.90 |
| Purchase #6 | $193.94 | 12.817% | $218.7973 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $8.32 | 6.828% | $8.8881 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $802.09 | $869.4464 | $869.46 | $869.50 | $869.50 | |