| 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 | $113.66 | 4.777% | $119.0895 | $119.09 | $119.10 | $119.10 |
| Purchase #2 | $124.78 | 3.547% | $129.2059 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $130.67 | 11.769% | $146.0486 | $146.05 | $146.05 | $146.00 |
| Purchase #4 | $220.46 | 11.119% | $244.9729 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $213.27 | 9.684% | $233.9231 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $135.45 | 7.633% | $145.7889 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $111.30 | 4.621% | $116.4432 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $1,049.59 | $1,135.4721 | $1,135.47 | $1,135.45 | $1,135.40 | |