| 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 | $130.62 | 11.381% | $145.4859 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $154.95 | 8.838% | $168.6445 | $168.64 | $168.65 | $168.60 |
| Purchase #3 | $13.30 | 9.616% | $14.5789 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $90.93 | 8.622% | $98.77 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $220.72 | 10.659% | $244.2465 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $235.29 | 3.801% | $244.2334 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $203.27 | 13.105% | $229.9085 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,049.08 | $1,145.8677 | $1,145.87 | $1,145.90 | $1,145.80 | |