| 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 | $151.99 | 6.293% | $161.5547 | $161.55 | $161.55 | $161.60 |
| Purchase #2 | $107.66 | 7.331% | $115.5526 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $118.86 | 12.825% | $134.1038 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $202.47 | 13.444% | $229.6901 | $229.69 | $229.70 | $229.70 |
| Purchase #5 | $112.25 | 12.479% | $126.2577 | $126.26 | $126.25 | $126.30 |
| Purchase #6 | $213.86 | 4.503% | $223.4901 | $223.49 | $223.50 | $223.50 |
| Purchase #7 | $139.93 | 9.615% | $153.3843 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $1,047.02 | $1,144.0333 | $1,144.02 | $1,144.05 | $1,144.20 | |