| 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 | $118.65 | 9.826% | $130.3085 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $14.50 | 9.719% | $15.9093 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $240.71 | 3.590% | $249.3515 | $249.35 | $249.35 | $249.40 |
| Purchase #4 | $16.35 | 10.626% | $18.0874 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $94.56 | 11.445% | $105.3824 | $105.38 | $105.40 | $105.40 |
| Purchase #6 | $128.96 | 3.639% | $133.6529 | $133.65 | $133.65 | $133.70 |
| Purchase #7 | $32.29 | 8.156% | $34.9236 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $646.02 | $687.6156 | $687.61 | $687.60 | $687.70 | |