| 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 | $138.66 | 13.743% | $157.716 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $88.46 | 13.581% | $100.4738 | $100.47 | $100.45 | $100.50 |
| Purchase #3 | $31.54 | 10.378% | $34.8132 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $41.82 | 12.400% | $47.0057 | $47.01 | $47.00 | $47.00 |
| Purchase #5 | $119.52 | 11.620% | $133.4082 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $110.32 | 11.805% | $123.3433 | $123.34 | $123.35 | $123.30 |
| Purchase #7 | $74.58 | 9.787% | $81.8791 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $604.90 | $678.6393 | $678.64 | $678.60 | $678.60 | |