| 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 | $139.88 | 13.747% | $159.1093 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $72.60 | 5.821% | $76.826 | $76.83 | $76.85 | $76.80 |
| Purchase #3 | $5.63 | 10.122% | $6.1999 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $155.86 | 13.398% | $176.7421 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $186.96 | 9.242% | $204.2388 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $108.64 | 8.358% | $117.7201 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $52.60 | 11.353% | $58.5717 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $722.17 | $799.4079 | $799.41 | $799.40 | $799.30 | |