| 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 | $139.55 | 5.777% | $147.6118 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $204.91 | 11.612% | $228.7041 | $228.70 | $228.70 | $228.70 |
| Purchase #3 | $247.70 | 7.251% | $265.6607 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $39.81 | 6.467% | $42.3845 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $76.31 | 8.455% | $82.762 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $7.73 | 3.332% | $7.9876 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $104.92 | 4.208% | $109.335 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $820.93 | $884.4457 | $884.44 | $884.45 | $884.50 | |