| 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 | $221.63 | 8.366% | $240.1716 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $132.50 | 4.525% | $138.4956 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $200.80 | 12.352% | $225.6028 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $32.68 | 10.470% | $36.1016 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $99.35 | 5.144% | $104.4606 | $104.46 | $104.45 | $104.50 |
| Purchase #6 | $44.85 | 6.512% | $47.7706 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $181.53 | 5.723% | $191.919 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $913.34 | $984.5218 | $984.52 | $984.45 | $984.60 | |