| 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 | $110.84 | 9.417% | $121.2778 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $157.55 | 3.619% | $163.2517 | $163.25 | $163.25 | $163.30 |
| Purchase #3 | $118.31 | 10.482% | $130.7113 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $220.97 | 12.695% | $249.0221 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $39.81 | 5.622% | $42.0481 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $159.94 | 8.581% | $173.6645 | $173.66 | $173.65 | $173.70 |
| Purchase #7 | $176.45 | 8.774% | $191.9317 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $983.87 | $1,071.9072 | $1,071.90 | $1,071.90 | $1,071.90 | |