| 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 | $133.77 | 11.473% | $149.1174 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $80.39 | 7.360% | $86.3067 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $219.77 | 3.137% | $226.6642 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $77.40 | 4.672% | $81.0161 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $68.58 | 9.606% | $75.1678 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $12.77 | 3.760% | $13.2502 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $33.68 | 5.561% | $35.5529 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $626.36 | $667.0753 | $667.08 | $667.00 | $667.20 | |