| 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 | $139.35 | 10.792% | $154.3887 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $236.44 | 8.277% | $256.0101 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $71.65 | 8.707% | $77.8886 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $126.89 | 6.455% | $135.0807 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $50.39 | 11.214% | $56.0407 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $235.56 | 7.799% | $253.9313 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $173.36 | 8.185% | $187.5495 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $1,033.64 | $1,120.8896 | $1,120.89 | $1,120.95 | $1,120.80 | |