| 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 | $109.64 | 10.761% | $121.4384 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $14.57 | 10.323% | $16.0741 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $203.66 | 8.370% | $220.7063 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $204.43 | 10.404% | $225.6989 | $225.70 | $225.70 | $225.70 |
| Purchase #5 | $60.98 | 9.578% | $66.8207 | $66.82 | $66.80 | $66.80 |
| Purchase #6 | $201.35 | 7.141% | $215.7284 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $247.27 | 8.535% | $268.3745 | $268.37 | $268.35 | $268.40 |
| 7 purchase totals = | $1,041.90 | $1,134.8413 | $1,134.84 | $1,134.80 | $1,134.80 | |