| 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 | $101.75 | 11.295% | $113.2427 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $28.29 | 7.832% | $30.5057 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $238.67 | 4.417% | $249.2121 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $123.73 | 7.404% | $132.891 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $241.79 | 4.252% | $252.0709 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $139.98 | 12.503% | $157.4817 | $157.48 | $157.50 | $157.50 |
| Purchase #7 | $16.60 | 11.441% | $18.4992 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $890.81 | $953.9033 | $953.90 | $953.90 | $953.90 | |