| 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 | $129.51 | 10.692% | $143.3572 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $76.41 | 4.144% | $79.5764 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $250.29 | 3.273% | $258.482 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $190.48 | 5.724% | $201.3831 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $57.45 | 4.326% | $59.9353 | $59.94 | $59.95 | $59.90 |
| Purchase #6 | $130.37 | 12.669% | $146.8866 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $216.68 | 11.380% | $241.3382 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $1,051.19 | $1,130.9588 | $1,130.97 | $1,131.05 | $1,131.00 | |