| 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 | $125.68 | 3.780% | $130.4307 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $65.70 | 6.465% | $69.9475 | $69.95 | $69.95 | $69.90 |
| Purchase #3 | $195.31 | 13.248% | $221.1847 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $107.99 | 12.407% | $121.3883 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $191.97 | 5.421% | $202.3767 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $178.27 | 6.588% | $190.0144 | $190.01 | $190.00 | $190.00 |
| Purchase #7 | $178.36 | 12.338% | $200.3661 | $200.37 | $200.35 | $200.40 |
| 7 purchase totals = | $1,043.28 | $1,135.7084 | $1,135.71 | $1,135.75 | $1,135.70 | |