| 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 | $130.74 | 6.696% | $139.4944 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $33.42 | 9.646% | $36.6437 | $36.64 | $36.65 | $36.60 |
| Purchase #3 | $236.67 | 7.829% | $255.1989 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $208.89 | 12.530% | $235.0639 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $94.59 | 5.813% | $100.0885 | $100.09 | $100.10 | $100.10 |
| Purchase #6 | $198.94 | 8.568% | $215.9852 | $215.99 | $216.00 | $216.00 |
| Purchase #7 | $19.67 | 7.149% | $21.0762 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $922.92 | $1,003.5508 | $1,003.55 | $1,003.60 | $1,003.60 | |