| 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 | $130.95 | 9.521% | $143.4177 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $13.78 | 10.837% | $15.2733 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $74.58 | 9.605% | $81.7434 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $40.56 | 9.568% | $44.4408 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $60.32 | 4.513% | $63.0422 | $63.04 | $63.05 | $63.00 |
| Purchase #6 | $84.44 | 7.310% | $90.6126 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $168.41 | 4.136% | $175.3754 | $175.38 | $175.40 | $175.40 |
| 7 purchase totals = | $573.04 | $613.9054 | $613.90 | $613.90 | $613.80 | |