| 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 | $125.57 | 4.133% | $130.7598 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $64.57 | 7.545% | $69.4418 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $188.68 | 12.565% | $212.3876 | $212.39 | $212.40 | $212.40 |
| Purchase #4 | $189.68 | 3.323% | $195.9831 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $86.97 | 9.297% | $95.0556 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $15.38 | 13.319% | $17.4285 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $57.98 | 9.300% | $63.3721 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $728.83 | $784.4285 | $784.43 | $784.45 | $784.50 | |