| 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 | $119.43 | 12.642% | $134.5283 | $134.53 | $134.55 | $134.50 |
| Purchase #2 | $197.46 | 12.639% | $222.417 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $160.84 | 10.818% | $178.2397 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $138.39 | 8.145% | $149.6619 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $168.90 | 5.632% | $178.4124 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $48.76 | 10.618% | $53.9373 | $53.94 | $53.95 | $53.90 |
| Purchase #7 | $73.85 | 10.417% | $81.543 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $907.63 | $998.7396 | $998.74 | $998.75 | $998.60 | |