| 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 | $133.90 | 5.247% | $140.9257 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $230.49 | 12.678% | $259.7115 | $259.71 | $259.70 | $259.70 |
| Purchase #3 | $31.61 | 13.644% | $35.9229 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $96.53 | 8.426% | $104.6636 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $199.97 | 4.670% | $209.3086 | $209.31 | $209.30 | $209.30 |
| Purchase #6 | $17.37 | 4.273% | $18.1122 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $123.33 | 11.195% | $137.1368 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $833.20 | $905.7813 | $905.78 | $905.75 | $905.70 | |