| 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 | $136.81 | 6.613% | $145.8572 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $5.55 | 8.596% | $6.0271 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $118.50 | 3.820% | $123.0267 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $110.89 | 7.132% | $118.7987 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $111.95 | 3.531% | $115.903 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $247.31 | 12.644% | $278.5799 | $278.58 | $278.60 | $278.60 |
| Purchase #7 | $238.78 | 8.198% | $258.3552 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $969.79 | $1,046.5478 | $1,046.56 | $1,046.60 | $1,046.60 | |