| 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 | $246.97 | 6.445% | $262.8872 | $262.89 | $262.90 | $262.90 |
| Purchase #2 | $234.57 | 10.152% | $258.3835 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $15.54 | 6.798% | $16.5964 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $117.70 | 9.782% | $129.2134 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $177.82 | 7.588% | $191.313 | $191.31 | $191.30 | $191.30 |
| Purchase #6 | $70.62 | 7.629% | $76.0076 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $186.79 | 9.715% | $204.9366 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $1,050.01 | $1,139.3377 | $1,139.34 | $1,139.35 | $1,139.30 | |