| 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 | $133.35 | 4.708% | $139.6281 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $170.94 | 9.720% | $187.5554 | $187.56 | $187.55 | $187.60 |
| Purchase #3 | $141.37 | 13.587% | $160.5779 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $197.68 | 9.313% | $216.0899 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $5.90 | 4.246% | $6.1505 | $6.15 | $6.15 | $6.20 |
| Purchase #6 | $102.32 | 9.859% | $112.4077 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $71.37 | 11.108% | $79.2978 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $822.93 | $901.7073 | $901.72 | $901.75 | $901.80 | |