| 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 | $120.53 | 12.224% | $135.2636 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $224.84 | 6.838% | $240.2146 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $41.88 | 10.104% | $46.1116 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $29.46 | 8.533% | $31.9738 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $115.34 | 9.525% | $126.3261 | $126.33 | $126.35 | $126.30 |
| Purchase #6 | $64.61 | 12.301% | $72.5577 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $56.54 | 3.770% | $58.6716 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $653.20 | $711.1190 | $711.11 | $711.05 | $711.20 | |