| 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 | $137.73 | 7.339% | $147.838 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $112.84 | 12.333% | $126.7566 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $202.73 | 12.757% | $228.5923 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $112.95 | 13.325% | $128.0006 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $61.84 | 4.831% | $64.8275 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $75.35 | 5.154% | $79.2335 | $79.23 | $79.25 | $79.20 |
| Purchase #7 | $68.98 | 12.335% | $77.4887 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $772.42 | $852.7372 | $852.74 | $852.80 | $852.70 | |