| 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 | $129.58 | 3.414% | $134.0039 | $134.00 | $134.00 | $134.00 |
| Purchase #2 | $175.62 | 7.641% | $189.0391 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $92.61 | 8.316% | $100.3114 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $220.79 | 4.534% | $230.8006 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $58.53 | 8.289% | $63.3816 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $237.32 | 13.821% | $270.12 | $270.12 | $270.10 | $270.10 |
| Purchase #7 | $184.42 | 6.586% | $196.5659 | $196.57 | $196.55 | $196.60 |
| 7 purchase totals = | $1,098.87 | $1,184.2225 | $1,184.22 | $1,184.20 | $1,184.20 | |