| 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 | $233.78 | 4.290% | $243.8092 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $158.95 | 5.838% | $168.2295 | $168.23 | $168.25 | $168.20 |
| Purchase #3 | $139.81 | 7.766% | $150.6676 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $198.82 | 9.521% | $217.7497 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $62.69 | 11.299% | $69.7733 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $114.55 | 3.697% | $118.7849 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $217.82 | 12.182% | $244.3548 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $1,126.42 | $1,213.3690 | $1,213.36 | $1,213.35 | $1,213.40 | |