| 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 | $122.57 | 12.495% | $137.8851 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $146.91 | 10.227% | $161.9345 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $77.28 | 8.226% | $83.6371 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $95.95 | 12.321% | $107.772 | $107.77 | $107.75 | $107.80 |
| Purchase #5 | $42.91 | 11.434% | $47.8163 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $117.96 | 9.617% | $129.3042 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $157.86 | 13.819% | $179.6747 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $761.44 | $848.0239 | $848.02 | $848.00 | $848.00 | |