| 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 | $235.61 | 6.473% | $250.861 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $250.81 | 10.777% | $277.8398 | $277.84 | $277.85 | $277.80 |
| Purchase #3 | $197.96 | 13.252% | $224.1937 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $12.67 | 8.232% | $13.713 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $113.73 | 11.745% | $127.0876 | $127.09 | $127.10 | $127.10 |
| Purchase #6 | $133.65 | 7.601% | $143.8087 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $181.67 | 10.356% | $200.4837 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $1,126.10 | $1,237.9875 | $1,237.98 | $1,238.00 | $1,238.00 | |