| 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 | $128.90 | 12.768% | $145.358 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $157.50 | 7.194% | $168.8306 | $168.83 | $168.85 | $168.80 |
| Purchase #3 | $9.84 | 11.245% | $10.9465 | $10.95 | $10.95 | $10.90 |
| Purchase #4 | $72.92 | 4.213% | $75.9921 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $204.25 | 13.660% | $232.1506 | $232.15 | $232.15 | $232.20 |
| Purchase #6 | $124.31 | 5.324% | $130.9283 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $51.76 | 4.821% | $54.2553 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $749.48 | $818.4614 | $818.47 | $818.50 | $818.50 | |