| 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 | $157.36 | 4.755% | $164.8425 | $164.84 | $164.85 | $164.80 |
| Purchase #2 | $133.84 | 3.611% | $138.673 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $192.52 | 12.733% | $217.0336 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $214.64 | 7.385% | $230.4912 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $122.58 | 6.438% | $130.4717 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $57.56 | 10.560% | $63.6383 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $34.27 | 13.668% | $38.954 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $912.77 | $984.1043 | $984.09 | $984.10 | $984.10 | |