| 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 | $137.95 | 5.195% | $145.1165 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $106.97 | 10.736% | $118.4543 | $118.45 | $118.45 | $118.50 |
| Purchase #3 | $98.73 | 12.231% | $110.8057 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $90.36 | 9.185% | $98.6596 | $98.66 | $98.65 | $98.70 |
| Purchase #5 | $126.28 | 7.567% | $135.8356 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $145.82 | 11.748% | $162.9509 | $162.95 | $162.95 | $163.00 |
| Purchase #7 | $49.34 | 5.804% | $52.2037 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $755.45 | $824.0263 | $824.03 | $824.00 | $824.10 | |