| 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 | $247.50 | 4.334% | $258.2267 | $258.23 | $258.25 | $258.20 |
| Purchase #2 | $7.33 | 7.312% | $7.866 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $150.32 | 8.186% | $162.6252 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $50.84 | 13.326% | $57.6149 | $57.61 | $57.60 | $57.60 |
| Purchase #5 | $219.84 | 3.400% | $227.3146 | $227.31 | $227.30 | $227.30 |
| Purchase #6 | $157.91 | 8.618% | $171.5187 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $135.36 | 3.567% | $140.1883 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $969.10 | $1,025.3544 | $1,025.36 | $1,025.35 | $1,025.30 | |