| 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 | $135.50 | 7.752% | $146.004 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $201.73 | 9.703% | $221.3039 | $221.30 | $221.30 | $221.30 |
| Purchase #3 | $52.76 | 7.359% | $56.6426 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $24.67 | 10.778% | $27.3289 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $150.84 | 5.864% | $159.6853 | $159.69 | $159.70 | $159.70 |
| Purchase #6 | $37.57 | 7.639% | $40.44 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $175.35 | 13.333% | $198.7294 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $778.42 | $850.1341 | $850.13 | $850.20 | $850.00 | |