| 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 | $125.56 | 13.172% | $142.0988 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $97.58 | 10.670% | $107.9918 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $207.43 | 13.457% | $235.3439 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $151.66 | 4.619% | $158.6652 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $172.76 | 13.333% | $195.7941 | $195.79 | $195.80 | $195.80 |
| Purchase #6 | $88.34 | 4.755% | $92.5406 | $92.54 | $92.55 | $92.50 |
| Purchase #7 | $226.47 | 7.578% | $243.6319 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,069.80 | $1,176.0663 | $1,176.06 | $1,176.10 | $1,176.00 | |