| 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 | $166.33 | 9.228% | $181.6789 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $219.42 | 4.719% | $229.7744 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $207.95 | 6.516% | $221.5 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $108.85 | 7.456% | $116.9659 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $136.48 | 9.851% | $149.9246 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $9.27 | 4.345% | $9.6728 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $235.38 | 4.257% | $245.4001 | $245.40 | $245.40 | $245.40 |
| 7 purchase totals = | $1,083.68 | $1,154.9167 | $1,154.91 | $1,154.85 | $1,155.00 | |