| 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 | $173.36 | 12.748% | $195.4599 | $195.46 | $195.45 | $195.50 |
| Purchase #2 | $131.60 | 6.617% | $140.308 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $215.83 | 5.572% | $227.856 | $227.86 | $227.85 | $227.90 |
| Purchase #4 | $207.33 | 10.837% | $229.7984 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $154.36 | 5.275% | $162.5025 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $167.34 | 13.441% | $189.8322 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $178.52 | 6.370% | $189.8917 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $1,228.34 | $1,335.6487 | $1,335.65 | $1,335.65 | $1,335.70 | |