| 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 | $131.27 | 13.500% | $148.9915 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $156.98 | 7.470% | $168.7064 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $130.30 | 9.771% | $143.0316 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $191.95 | 5.371% | $202.2596 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $62.58 | 11.389% | $69.7072 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $205.46 | 13.300% | $232.7862 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $62.90 | 8.691% | $68.3666 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $941.44 | $1,033.8491 | $1,033.86 | $1,033.85 | $1,033.90 | |