| 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 | $138.71 | 4.560% | $145.0352 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $146.76 | 12.691% | $165.3853 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $193.51 | 9.663% | $212.2089 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $190.73 | 6.267% | $202.683 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $240.59 | 5.702% | $254.3084 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $91.26 | 11.337% | $101.6061 | $101.61 | $101.60 | $101.60 |
| Purchase #7 | $173.53 | 3.728% | $179.9992 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $1,175.09 | $1,261.2261 | $1,261.24 | $1,261.25 | $1,261.20 | |