| 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 | $136.86 | 13.623% | $155.5044 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $8.52 | 7.456% | $9.1553 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $153.96 | 6.413% | $163.8335 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $72.46 | 9.115% | $79.0647 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $5.94 | 8.341% | $6.4355 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $209.83 | 4.233% | $218.7121 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $221.93 | 7.479% | $238.5281 | $238.53 | $238.55 | $238.50 |
| 7 purchase totals = | $809.50 | $871.2336 | $871.23 | $871.25 | $871.20 | |