| 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 | $133.79 | 6.830% | $142.9279 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $171.96 | 12.671% | $193.7491 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $140.80 | 13.434% | $159.7151 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $162.69 | 11.129% | $180.7958 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $199.46 | 4.668% | $208.7708 | $208.77 | $208.75 | $208.80 |
| Purchase #6 | $32.28 | 6.186% | $34.2768 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $50.70 | 3.748% | $52.6002 | $52.60 | $52.60 | $52.60 |
| 7 purchase totals = | $891.68 | $972.8357 | $972.85 | $972.85 | $972.80 | |