| 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 | $245.95 | 10.294% | $271.2681 | $271.27 | $271.25 | $271.30 |
| Purchase #2 | $125.51 | 11.560% | $140.019 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $246.64 | 13.655% | $280.3187 | $280.32 | $280.30 | $280.30 |
| Purchase #4 | $40.34 | 12.736% | $45.4777 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $6.46 | 13.577% | $7.3371 | $7.34 | $7.35 | $7.30 |
| Purchase #6 | $184.58 | 10.704% | $204.3374 | $204.34 | $204.35 | $204.30 |
| Purchase #7 | $151.74 | 6.385% | $161.4286 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $1,001.22 | $1,110.1866 | $1,110.20 | $1,110.20 | $1,110.10 | |