| 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 | $212.82 | 10.444% | $235.0469 | $235.05 | $235.05 | $235.00 |
| Purchase #2 | $185.79 | 8.446% | $201.4818 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $123.85 | 8.291% | $134.1184 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $90.45 | 4.387% | $94.418 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $133.35 | 3.772% | $138.38 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $103.91 | 6.479% | $110.6423 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $217.99 | 3.520% | $225.6632 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $1,068.16 | $1,139.7506 | $1,139.75 | $1,139.75 | $1,139.70 | |