| 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 | $126.60 | 11.298% | $140.9033 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $108.80 | 12.863% | $122.7949 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $188.75 | 7.488% | $202.8836 | $202.88 | $202.90 | $202.90 |
| Purchase #4 | $85.80 | 4.844% | $89.9562 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $245.95 | 13.209% | $278.4375 | $278.44 | $278.45 | $278.40 |
| Purchase #6 | $207.61 | 5.430% | $218.8832 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $40.90 | 5.695% | $43.2293 | $43.23 | $43.25 | $43.20 |
| 7 purchase totals = | $1,004.41 | $1,097.0880 | $1,097.08 | $1,097.15 | $1,097.10 | |