| 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 | $142.74 | 5.407% | $150.458 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $175.98 | 11.214% | $195.7144 | $195.71 | $195.70 | $195.70 |
| Purchase #3 | $65.84 | 3.389% | $68.0713 | $68.07 | $68.05 | $68.10 |
| Purchase #4 | $84.86 | 8.595% | $92.1537 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $113.80 | 3.353% | $117.6157 | $117.62 | $117.60 | $117.60 |
| Purchase #6 | $226.95 | 9.718% | $249.005 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $217.48 | 4.129% | $226.4597 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,027.65 | $1,099.4778 | $1,099.48 | $1,099.40 | $1,099.60 | |