| 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 | $14.56 | 5.366% | $15.3413 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $179.90 | 8.507% | $195.2041 | $195.20 | $195.20 | $195.20 |
| Purchase #3 | $209.71 | 9.743% | $230.142 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $120.60 | 9.170% | $131.659 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $237.48 | 9.218% | $259.3709 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $136.78 | 4.825% | $143.3796 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $238.29 | 12.731% | $268.6267 | $268.63 | $268.65 | $268.60 |
| 7 purchase totals = | $1,137.32 | $1,243.7236 | $1,243.72 | $1,243.75 | $1,243.70 | |