| 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 | $119.90 | 8.388% | $129.9572 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $5.37 | 6.778% | $5.734 | $5.73 | $5.75 | $5.70 |
| Purchase #3 | $34.47 | 11.518% | $38.4403 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $141.74 | 13.758% | $161.2406 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $109.58 | 7.714% | $118.033 | $118.03 | $118.05 | $118.00 |
| Purchase #6 | $221.92 | 12.756% | $250.2281 | $250.23 | $250.25 | $250.20 |
| Purchase #7 | $153.82 | 9.646% | $168.6575 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $786.80 | $872.2907 | $872.29 | $872.35 | $872.20 | |