| 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 | $222.50 | 6.492% | $236.9447 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $230.34 | 4.307% | $240.2607 | $240.26 | $240.25 | $240.30 |
| Purchase #3 | $7.65 | 9.419% | $8.3706 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $131.66 | 5.810% | $139.3094 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $244.94 | 3.135% | $252.6189 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $168.49 | 3.292% | $174.0367 | $174.04 | $174.05 | $174.00 |
| Purchase #7 | $168.69 | 6.483% | $179.6262 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $1,174.27 | $1,231.1672 | $1,231.17 | $1,231.15 | $1,231.10 | |