| 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 | $115.99 | 6.372% | $123.3809 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $141.42 | 3.416% | $146.2509 | $146.25 | $146.25 | $146.30 |
| Purchase #3 | $7.68 | 13.138% | $8.689 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $25.51 | 9.215% | $27.8607 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $120.95 | 10.411% | $133.5421 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $219.78 | 13.291% | $248.991 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $237.35 | 8.803% | $258.2439 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $868.68 | $946.9585 | $946.95 | $947.00 | $947.00 | |