| 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 | $123.51 | 9.843% | $135.6671 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $47.63 | 6.368% | $50.6631 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $155.93 | 6.383% | $165.883 | $165.88 | $165.90 | $165.90 |
| Purchase #4 | $121.52 | 10.660% | $134.474 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $84.35 | 7.451% | $90.6349 | $90.63 | $90.65 | $90.60 |
| Purchase #6 | $113.67 | 6.704% | $121.2904 | $121.29 | $121.30 | $121.30 |
| Purchase #7 | $197.43 | 7.562% | $212.3597 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $844.04 | $910.9722 | $910.96 | $910.95 | $911.10 | |