| 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 | $239.67 | 7.175% | $256.8663 | $256.87 | $256.85 | $256.90 |
| Purchase #2 | $161.86 | 13.690% | $184.0186 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $161.95 | 4.613% | $169.4208 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $199.48 | 12.236% | $223.8884 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $133.28 | 9.686% | $146.1895 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $27.75 | 11.321% | $30.8916 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $148.50 | 4.312% | $154.9033 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $1,072.49 | $1,166.1785 | $1,166.18 | $1,166.15 | $1,166.20 | |