| 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 | $131.77 | 10.494% | $145.5979 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $170.42 | 8.444% | $184.8103 | $184.81 | $184.80 | $184.80 |
| Purchase #3 | $118.69 | 4.215% | $123.6928 | $123.69 | $123.70 | $123.70 |
| Purchase #4 | $34.76 | 5.202% | $36.5682 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $96.66 | 3.787% | $100.3205 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $44.56 | 5.402% | $46.9671 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $23.95 | 10.303% | $26.4176 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $620.81 | $664.3744 | $664.38 | $664.30 | $664.40 | |