| 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 | $197.63 | 11.407% | $220.1737 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $247.28 | 4.314% | $257.9477 | $257.95 | $257.95 | $257.90 |
| Purchase #3 | $138.41 | 9.328% | $151.3209 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $137.88 | 4.795% | $144.4913 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $189.43 | 7.801% | $204.2074 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $125.26 | 7.326% | $134.4365 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $170.65 | 3.328% | $176.3292 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $1,206.54 | $1,288.9067 | $1,288.91 | $1,288.90 | $1,288.80 | |