| 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 | $229.27 | 5.234% | $241.27 | $241.27 | $241.25 | $241.30 |
| Purchase #2 | $249.48 | 3.450% | $258.0871 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $206.85 | 11.678% | $231.0059 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $217.82 | 8.750% | $236.8793 | $236.88 | $236.90 | $236.90 |
| Purchase #5 | $126.26 | 3.437% | $130.5996 | $130.60 | $130.60 | $130.60 |
| Purchase #6 | $72.57 | 12.351% | $81.5331 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $137.86 | 12.690% | $155.3544 | $155.35 | $155.35 | $155.40 |
| 7 purchase totals = | $1,240.11 | $1,334.7294 | $1,334.73 | $1,334.75 | $1,334.80 | |