| 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 | $122.69 | 9.554% | $134.4118 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $173.76 | 8.594% | $188.6929 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $233.72 | 5.269% | $246.0347 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $9.75 | 12.608% | $10.9793 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $99.48 | 12.730% | $112.1438 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $10.84 | 12.798% | $12.2273 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $189.62 | 10.269% | $209.0921 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $839.86 | $913.5819 | $913.57 | $913.65 | $913.50 | |