| 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 | $182.63 | 3.846% | $189.6539 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $209.81 | 9.131% | $228.9678 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $217.92 | 5.238% | $229.3346 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $241.41 | 4.712% | $252.7852 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $155.75 | 5.652% | $164.553 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $121.46 | 6.491% | $129.344 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $211.86 | 4.246% | $220.8556 | $220.86 | $220.85 | $220.90 |
| 7 purchase totals = | $1,340.84 | $1,415.4941 | $1,415.49 | $1,415.50 | $1,415.60 | |