| 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 | $127.46 | 3.704% | $132.1811 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $84.48 | 7.191% | $90.555 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $91.28 | 7.332% | $97.9726 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $86.48 | 9.784% | $94.9412 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $77.68 | 9.784% | $85.2802 | $85.28 | $85.30 | $85.30 |
| Purchase #6 | $42.64 | 11.485% | $47.5372 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $178.60 | 12.694% | $201.2715 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $688.62 | $749.7388 | $749.74 | $749.75 | $749.80 | |