| 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 | $109.60 | 3.530% | $113.4689 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $207.32 | 3.590% | $214.7628 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $211.59 | 10.492% | $233.79 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $157.28 | 13.644% | $178.7393 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $244.60 | 13.724% | $278.1689 | $278.17 | $278.15 | $278.20 |
| Purchase #6 | $125.98 | 9.561% | $138.0249 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $26.62 | 13.285% | $30.1565 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $1,082.99 | $1,187.1113 | $1,187.11 | $1,187.05 | $1,187.20 | |