| 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 | $146.97 | 10.135% | $161.8654 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $88.37 | 5.604% | $93.3223 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $122.26 | 5.504% | $128.9892 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $144.39 | 7.392% | $155.0633 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $36.47 | 13.807% | $41.5054 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $78.30 | 4.151% | $81.5502 | $81.55 | $81.55 | $81.60 |
| Purchase #7 | $170.37 | 3.183% | $175.7929 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $787.13 | $838.0887 | $838.09 | $838.05 | $838.20 | |