| 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 | $118.33 | 10.333% | $130.557 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $51.44 | 9.812% | $56.4873 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $42.71 | 13.255% | $48.3712 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $232.65 | 3.358% | $240.4624 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $119.58 | 11.296% | $133.0878 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $150.34 | 6.703% | $160.4173 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $150.28 | 10.249% | $165.6822 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $865.33 | $935.0652 | $935.07 | $935.05 | $935.20 | |