| 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 | $129.83 | 8.395% | $140.7292 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $133.40 | 8.178% | $144.3095 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $34.72 | 6.249% | $36.8897 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $136.44 | 10.443% | $150.6884 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $72.84 | 6.717% | $77.7327 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $26.37 | 13.558% | $29.9452 | $29.95 | $29.95 | $29.90 |
| Purchase #7 | $136.39 | 6.821% | $145.6932 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $669.99 | $725.9879 | $725.99 | $726.05 | $725.90 | |