| 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 | $107.84 | 13.470% | $122.366 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $27.33 | 12.236% | $30.6741 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $120.51 | 10.847% | $133.5817 | $133.58 | $133.60 | $133.60 |
| Purchase #4 | $110.55 | 13.461% | $125.4311 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $221.86 | 7.160% | $237.7452 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $237.45 | 8.850% | $258.4643 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $203.53 | 7.730% | $219.2629 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $1,029.07 | $1,127.5253 | $1,127.52 | $1,127.50 | $1,127.60 | |