| 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 | $131.86 | 6.684% | $140.6735 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $104.88 | 3.525% | $108.577 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $205.79 | 10.603% | $227.6099 | $227.61 | $227.60 | $227.60 |
| Purchase #4 | $94.26 | 8.209% | $101.9978 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $117.68 | 13.302% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $232.99 | 10.744% | $258.0224 | $258.02 | $258.00 | $258.00 |
| Purchase #7 | $190.36 | 9.590% | $208.6155 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $1,077.82 | $1,178.8299 | $1,178.83 | $1,178.80 | $1,178.80 | |