| 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 | $143.25 | 8.639% | $155.6254 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $153.73 | 5.425% | $162.0699 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $75.74 | 4.764% | $79.3483 | $79.35 | $79.35 | $79.30 |
| Purchase #4 | $138.73 | 8.750% | $150.8689 | $150.87 | $150.85 | $150.90 |
| Purchase #5 | $117.53 | 7.150% | $125.9334 | $125.93 | $125.95 | $125.90 |
| Purchase #6 | $174.54 | 9.659% | $191.3988 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $15.53 | 5.582% | $16.3969 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $819.05 | $881.6416 | $881.65 | $881.65 | $881.60 | |