| 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 | $240.40 | 13.317% | $272.4141 | $272.41 | $272.40 | $272.40 |
| Purchase #2 | $235.78 | 12.169% | $264.4721 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $22.55 | 4.187% | $23.4942 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $177.44 | 13.291% | $201.0236 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $57.31 | 11.577% | $63.9448 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $129.66 | 7.442% | $139.3093 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $129.35 | 6.822% | $138.1743 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $992.49 | $1,102.8324 | $1,102.81 | $1,102.75 | $1,102.80 | |