| 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 | $129.67 | 9.659% | $142.1948 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $180.61 | 10.784% | $200.087 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $166.81 | 10.115% | $183.6828 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $133.29 | 8.833% | $145.0635 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $191.72 | 8.383% | $207.7919 | $207.79 | $207.80 | $207.80 |
| Purchase #6 | $186.92 | 5.364% | $196.9464 | $196.95 | $196.95 | $196.90 |
| Purchase #7 | $47.29 | 4.818% | $49.5684 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $1,036.31 | $1,125.3348 | $1,125.33 | $1,125.35 | $1,125.40 | |