| 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 | $146.68 | 3.426% | $151.7053 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $182.34 | 13.683% | $207.2896 | $207.29 | $207.30 | $207.30 |
| Purchase #3 | $112.67 | 5.695% | $119.0866 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $201.89 | 8.153% | $218.3501 | $218.35 | $218.35 | $218.40 |
| Purchase #5 | $176.72 | 9.107% | $192.8139 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $154.69 | 6.808% | $165.2213 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $79.51 | 6.432% | $84.6241 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $1,054.50 | $1,139.0909 | $1,139.09 | $1,139.05 | $1,139.10 | |