| 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 | $107.57 | 4.584% | $112.501 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $78.49 | 3.858% | $81.5181 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $135.62 | 7.455% | $145.7305 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $171.42 | 13.729% | $194.9543 | $194.95 | $194.95 | $195.00 |
| Purchase #5 | $211.39 | 11.293% | $235.2623 | $235.26 | $235.25 | $235.30 |
| Purchase #6 | $126.37 | 13.223% | $143.0799 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $82.43 | 12.762% | $92.9497 | $92.95 | $92.95 | $92.90 |
| 7 purchase totals = | $913.29 | $1,005.9958 | $1,005.99 | $1,006.00 | $1,006.00 | |