| 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 | $158.96 | 4.110% | $165.4933 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $180.75 | 9.496% | $197.914 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $201.77 | 8.423% | $218.7651 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $129.31 | 4.355% | $134.9415 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $154.25 | 9.621% | $169.0904 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $31.84 | 4.322% | $33.2161 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $181.31 | 5.602% | $191.467 | $191.47 | $191.45 | $191.50 |
| 7 purchase totals = | $1,038.19 | $1,110.8874 | $1,110.89 | $1,110.85 | $1,110.90 | |