| 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 | $141.30 | 3.285% | $145.9417 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $139.61 | 11.250% | $155.3161 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $181.26 | 9.261% | $198.0465 | $198.05 | $198.05 | $198.00 |
| Purchase #4 | $31.84 | 13.674% | $36.1938 | $36.19 | $36.20 | $36.20 |
| Purchase #5 | $224.93 | 5.243% | $236.7231 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $224.82 | 10.485% | $248.3924 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $30.61 | 6.765% | $32.6808 | $32.68 | $32.70 | $32.70 |
| 7 purchase totals = | $974.37 | $1,053.2944 | $1,053.29 | $1,053.30 | $1,053.20 | |