| 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 | $132.58 | 3.840% | $137.6711 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $241.64 | 9.515% | $264.632 | $264.63 | $264.65 | $264.60 |
| Purchase #3 | $234.75 | 6.326% | $249.6003 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $208.65 | 13.216% | $236.2252 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $55.54 | 8.154% | $60.0687 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $21.39 | 10.532% | $23.6428 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $167.63 | 13.335% | $189.9835 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $1,062.18 | $1,161.8236 | $1,161.82 | $1,161.85 | $1,161.80 | |