| 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 | $109.80 | 12.350% | $123.3603 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $157.58 | 7.479% | $169.3654 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $12.86 | 7.602% | $13.8376 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $142.30 | 8.751% | $154.7527 | $154.75 | $154.75 | $154.80 |
| Purchase #5 | $130.46 | 12.671% | $146.9906 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $231.40 | 6.647% | $246.7812 | $246.78 | $246.80 | $246.80 |
| Purchase #7 | $60.68 | 12.716% | $68.3961 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $845.08 | $923.4839 | $923.49 | $923.50 | $923.60 | |