| 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 | $122.86 | 13.182% | $139.0554 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $139.47 | 4.289% | $145.4519 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $189.71 | 7.434% | $203.813 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $103.91 | 6.205% | $110.3576 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $21.85 | 7.494% | $23.4874 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $198.98 | 12.117% | $223.0904 | $223.09 | $223.10 | $223.10 |
| Purchase #7 | $192.33 | 3.258% | $198.5961 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $969.11 | $1,043.8518 | $1,043.86 | $1,043.85 | $1,044.00 | |