| 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 | $127.55 | 8.157% | $137.9543 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $145.99 | 12.657% | $164.468 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $209.65 | 13.423% | $237.7913 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $202.40 | 11.580% | $225.8379 | $225.84 | $225.85 | $225.80 |
| Purchase #5 | $123.79 | 12.516% | $139.2836 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $98.26 | 5.275% | $103.4432 | $103.44 | $103.45 | $103.40 |
| Purchase #7 | $245.81 | 3.229% | $253.7472 | $253.75 | $253.75 | $253.70 |
| 7 purchase totals = | $1,153.45 | $1,262.5255 | $1,262.52 | $1,262.55 | $1,262.50 | |