| 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 | $123.89 | 4.703% | $129.7165 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $202.50 | 13.552% | $229.9428 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $242.53 | 10.384% | $267.7143 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $125.89 | 11.433% | $140.283 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $159.47 | 12.259% | $179.0194 | $179.02 | $179.00 | $179.00 |
| Purchase #6 | $157.63 | 5.612% | $166.4762 | $166.48 | $166.50 | $166.50 |
| Purchase #7 | $177.88 | 12.302% | $199.7628 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $1,189.79 | $1,312.9150 | $1,312.91 | $1,312.90 | $1,312.90 | |